Home / 1,337,480.10-2,006,220.15-804,726.90

Finding the Fourth Proportional to 1,337,480.10, 2,006,220.15 and 804,726.90

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Solution

The fourth proportional to 1,337,480.10, 2,006,220.15 and 804,726.90 is: 1,207,090.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,480.10 : 2,006,220.15 = 804,726.90 : x
  2. Step 2: Convert to fraction form
    1,337,480.10/2,006,220.15 = 804,726.90/x
  3. Step 3: Cross multiply
    1,337,480.10x = 2,006,220.15 × 804,726.90
  4. Step 4: Simplify right side
    1,337,480.10x = 1,614,459,322,027.04
  5. Step 5: Solve for x
    x = 1,614,459,322,027.04/1,337,480.10
  6. Step 6: Final answer
    x = 1,207,090.35

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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.