Home / 923,773.68-1,386,004.77-564,681.24

Finding the Fourth Proportional to 923,773.68, 1,386,004.77 and 564,681.24

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Solution

The fourth proportional to 923,773.68, 1,386,004.77 and 564,681.24 is: 847,232.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,773.68 : 1,386,004.77 = 564,681.24 : x
  2. Step 2: Convert to fraction form
    923,773.68/1,386,004.77 = 564,681.24/x
  3. Step 3: Cross multiply
    923,773.68x = 1,386,004.77 × 564,681.24
  4. Step 4: Simplify right side
    923,773.68x = 782,650,892,169.52
  5. Step 5: Solve for x
    x = 782,650,892,169.52/923,773.68
  6. Step 6: Final answer
    x = 847,232.29

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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.