Home / 1,069,670.41-1,476,156.76-586,225.15

Finding the Fourth Proportional to 1,069,670.41, 1,476,156.76 and 586,225.15

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Solution

The fourth proportional to 1,069,670.41, 1,476,156.76 and 586,225.15 is: 808,997.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,670.41 : 1,476,156.76 = 586,225.15 : x
  2. Step 2: Convert to fraction form
    1,069,670.41/1,476,156.76 = 586,225.15/x
  3. Step 3: Cross multiply
    1,069,670.41x = 1,476,156.76 × 586,225.15
  4. Step 4: Simplify right side
    1,069,670.41x = 865,360,212,898.56
  5. Step 5: Solve for x
    x = 865,360,212,898.56/1,069,670.41
  6. Step 6: Final answer
    x = 808,997.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.