Home / 1,113,896.61-1,537,179.17-604,599.21

Finding the Fourth Proportional to 1,113,896.61, 1,537,179.17 and 604,599.21

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Solution

The fourth proportional to 1,113,896.61, 1,537,179.17 and 604,599.21 is: 834,347.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,896.61 : 1,537,179.17 = 604,599.21 : x
  2. Step 2: Convert to fraction form
    1,113,896.61/1,537,179.17 = 604,599.21/x
  3. Step 3: Cross multiply
    1,113,896.61x = 1,537,179.17 × 604,599.21
  4. Step 4: Simplify right side
    1,113,896.61x = 929,377,308,787.46
  5. Step 5: Solve for x
    x = 929,377,308,787.46/1,113,896.61
  6. Step 6: Final answer
    x = 834,347.91

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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.