Home / 888,045.90-1,332,068.85-533,460.30

Finding the Fourth Proportional to 888,045.90, 1,332,068.85 and 533,460.30

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Solution

The fourth proportional to 888,045.90, 1,332,068.85 and 533,460.30 is: 800,190.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,045.90 : 1,332,068.85 = 533,460.30 : x
  2. Step 2: Convert to fraction form
    888,045.90/1,332,068.85 = 533,460.30/x
  3. Step 3: Cross multiply
    888,045.90x = 1,332,068.85 × 533,460.30
  4. Step 4: Simplify right side
    888,045.90x = 710,605,848,341.66
  5. Step 5: Solve for x
    x = 710,605,848,341.66/888,045.90
  6. Step 6: Final answer
    x = 800,190.45

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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.