Home / 1,113,896.92-1,537,179.30-604,599.40

Finding the Fourth Proportional to 1,113,896.92, 1,537,179.30 and 604,599.40

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Solution

The fourth proportional to 1,113,896.92, 1,537,179.30 and 604,599.40 is: 834,348.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,896.92 : 1,537,179.30 = 604,599.40 : x
  2. Step 2: Convert to fraction form
    1,113,896.92/1,537,179.30 = 604,599.40/x
  3. Step 3: Cross multiply
    1,113,896.92x = 1,537,179.30 × 604,599.40
  4. Step 4: Simplify right side
    1,113,896.92x = 929,377,682,472.42
  5. Step 5: Solve for x
    x = 929,377,682,472.42/1,113,896.92
  6. Step 6: Final answer
    x = 834,348.01

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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.