Home / 1,057,281.85-1,459,009.92-573,836.61

Finding the Fourth Proportional to 1,057,281.85, 1,459,009.92 and 573,836.61

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Solution

The fourth proportional to 1,057,281.85, 1,459,009.92 and 573,836.61 is: 791,873.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,281.85 : 1,459,009.92 = 573,836.61 : x
  2. Step 2: Convert to fraction form
    1,057,281.85/1,459,009.92 = 573,836.61/x
  3. Step 3: Cross multiply
    1,057,281.85x = 1,459,009.92 × 573,836.61
  4. Step 4: Simplify right side
    1,057,281.85x = 837,233,308,354.97
  5. Step 5: Solve for x
    x = 837,233,308,354.97/1,057,281.85
  6. Step 6: Final answer
    x = 791,873.34

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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.