Home / 1,113,869.86-1,537,142.16-604,572.46

Finding the Fourth Proportional to 1,113,869.86, 1,537,142.16 and 604,572.46

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Solution

The fourth proportional to 1,113,869.86, 1,537,142.16 and 604,572.46 is: 834,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,869.86 : 1,537,142.16 = 604,572.46 : x
  2. Step 2: Convert to fraction form
    1,113,869.86/1,537,142.16 = 604,572.46/x
  3. Step 3: Cross multiply
    1,113,869.86x = 1,537,142.16 × 604,572.46
  4. Step 4: Simplify right side
    1,113,869.86x = 929,313,817,040.91
  5. Step 5: Solve for x
    x = 929,313,817,040.91/1,113,869.86
  6. Step 6: Final answer
    x = 834,310.95

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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.