Home / 1,043,794.40-1,440,411.90-614,102.24

Finding the Fourth Proportional to 1,043,794.40, 1,440,411.90 and 614,102.24

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Solution

The fourth proportional to 1,043,794.40, 1,440,411.90 and 614,102.24 is: 847,446.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,794.40 : 1,440,411.90 = 614,102.24 : x
  2. Step 2: Convert to fraction form
    1,043,794.40/1,440,411.90 = 614,102.24/x
  3. Step 3: Cross multiply
    1,043,794.40x = 1,440,411.90 × 614,102.24
  4. Step 4: Simplify right side
    1,043,794.40x = 884,560,174,312.66
  5. Step 5: Solve for x
    x = 884,560,174,312.66/1,043,794.40
  6. Step 6: Final answer
    x = 847,446.75

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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.