Home / 1,057,397.13-1,459,168.43-573,951.87

Finding the Fourth Proportional to 1,057,397.13, 1,459,168.43 and 573,951.87

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Solution

The fourth proportional to 1,057,397.13, 1,459,168.43 and 573,951.87 is: 792,032.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,397.13 : 1,459,168.43 = 573,951.87 : x
  2. Step 2: Convert to fraction form
    1,057,397.13/1,459,168.43 = 573,951.87/x
  3. Step 3: Cross multiply
    1,057,397.13x = 1,459,168.43 × 573,951.87
  4. Step 4: Simplify right side
    1,057,397.13x = 837,492,446,173.71
  5. Step 5: Solve for x
    x = 837,492,446,173.71/1,057,397.13
  6. Step 6: Final answer
    x = 792,032.08

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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.