Home / 1,113,654.29-1,536,842.88-604,356.66

Finding the Fourth Proportional to 1,113,654.29, 1,536,842.88 and 604,356.66

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Solution

The fourth proportional to 1,113,654.29, 1,536,842.88 and 604,356.66 is: 834,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,654.29 : 1,536,842.88 = 604,356.66 : x
  2. Step 2: Convert to fraction form
    1,113,654.29/1,536,842.88 = 604,356.66/x
  3. Step 3: Cross multiply
    1,113,654.29x = 1,536,842.88 × 604,356.66
  4. Step 4: Simplify right side
    1,113,654.29x = 928,801,229,901.58
  5. Step 5: Solve for x
    x = 928,801,229,901.58/1,113,654.29
  6. Step 6: Final answer
    x = 834,012.17

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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.