Home / 3,038,522.40-4,554,932.40-1,146,535.20

Finding the Fourth Proportional to 3,038,522.40, 4,554,932.40 and 1,146,535.20

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Solution

The fourth proportional to 3,038,522.40, 4,554,932.40 and 1,146,535.20 is: 1,718,726.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,522.40 : 4,554,932.40 = 1,146,535.20 : x
  2. Step 2: Convert to fraction form
    3,038,522.40/4,554,932.40 = 1,146,535.20/x
  3. Step 3: Cross multiply
    3,038,522.40x = 4,554,932.40 × 1,146,535.20
  4. Step 4: Simplify right side
    3,038,522.40x = 5,222,390,330,220.48
  5. Step 5: Solve for x
    x = 5,222,390,330,220.48/3,038,522.40
  6. Step 6: Final answer
    x = 1,718,726.95

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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.