Home / 1,043,810.60-1,440,434.22-614,118.38

Finding the Fourth Proportional to 1,043,810.60, 1,440,434.22 and 614,118.38

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Solution

The fourth proportional to 1,043,810.60, 1,440,434.22 and 614,118.38 is: 847,469.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,810.60 : 1,440,434.22 = 614,118.38 : x
  2. Step 2: Convert to fraction form
    1,043,810.60/1,440,434.22 = 614,118.38/x
  3. Step 3: Cross multiply
    1,043,810.60x = 1,440,434.22 × 614,118.38
  4. Step 4: Simplify right side
    1,043,810.60x = 884,597,129,682.96
  5. Step 5: Solve for x
    x = 884,597,129,682.96/1,043,810.60
  6. Step 6: Final answer
    x = 847,469.00

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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.