Home / 584,044.10-876,066.15-528,056.90

Finding the Fourth Proportional to 584,044.10, 876,066.15 and 528,056.90

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Solution

The fourth proportional to 584,044.10, 876,066.15 and 528,056.90 is: 792,085.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,044.10 : 876,066.15 = 528,056.90 : x
  2. Step 2: Convert to fraction form
    584,044.10/876,066.15 = 528,056.90/x
  3. Step 3: Cross multiply
    584,044.10x = 876,066.15 × 528,056.90
  4. Step 4: Simplify right side
    584,044.10x = 462,612,775,363.94
  5. Step 5: Solve for x
    x = 462,612,775,363.94/584,044.10
  6. Step 6: Final answer
    x = 792,085.35

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.