Home / 3,371,002.40-5,057,159.70-974,925.20

Finding the Fourth Proportional to 3,371,002.40, 5,057,159.70 and 974,925.20

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Solution

The fourth proportional to 3,371,002.40, 5,057,159.70 and 974,925.20 is: 1,462,577.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,002.40 : 5,057,159.70 = 974,925.20 : x
  2. Step 2: Convert to fraction form
    3,371,002.40/5,057,159.70 = 974,925.20/x
  3. Step 3: Cross multiply
    3,371,002.40x = 5,057,159.70 × 974,925.20
  4. Step 4: Simplify right side
    3,371,002.40x = 4,930,352,431,954.44
  5. Step 5: Solve for x
    x = 4,930,352,431,954.44/3,371,002.40
  6. Step 6: Final answer
    x = 1,462,577.55

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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.