Home / 1,043,790.93-1,440,407.07-614,098.71

Finding the Fourth Proportional to 1,043,790.93, 1,440,407.07 and 614,098.71

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Solution

The fourth proportional to 1,043,790.93, 1,440,407.07 and 614,098.71 is: 847,441.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,790.93 : 1,440,407.07 = 614,098.71 : x
  2. Step 2: Convert to fraction form
    1,043,790.93/1,440,407.07 = 614,098.71/x
  3. Step 3: Cross multiply
    1,043,790.93x = 1,440,407.07 × 614,098.71
  4. Step 4: Simplify right side
    1,043,790.93x = 884,552,123,561.88
  5. Step 5: Solve for x
    x = 884,552,123,561.88/1,043,790.93
  6. Step 6: Final answer
    x = 847,441.86

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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.