Home / 1,534,399.04-2,301,515.40-469,440.92

Finding the Fourth Proportional to 1,534,399.04, 2,301,515.40 and 469,440.92

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Solution

The fourth proportional to 1,534,399.04, 2,301,515.40 and 469,440.92 is: 704,135.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,399.04 : 2,301,515.40 = 469,440.92 : x
  2. Step 2: Convert to fraction form
    1,534,399.04/2,301,515.40 = 469,440.92/x
  3. Step 3: Cross multiply
    1,534,399.04x = 2,301,515.40 × 469,440.92
  4. Step 4: Simplify right side
    1,534,399.04x = 1,080,425,506,770.17
  5. Step 5: Solve for x
    x = 1,080,425,506,770.17/1,534,399.04
  6. Step 6: Final answer
    x = 704,135.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.