Home / 3,046,237.20-4,569,355.80-1,153,040.40

Finding the Fourth Proportional to 3,046,237.20, 4,569,355.80 and 1,153,040.40

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Solution

The fourth proportional to 3,046,237.20, 4,569,355.80 and 1,153,040.40 is: 1,729,560.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,237.20 : 4,569,355.80 = 1,153,040.40 : x
  2. Step 2: Convert to fraction form
    3,046,237.20/4,569,355.80 = 1,153,040.40/x
  3. Step 3: Cross multiply
    3,046,237.20x = 4,569,355.80 × 1,153,040.40
  4. Step 4: Simplify right side
    3,046,237.20x = 5,268,651,839,374.32
  5. Step 5: Solve for x
    x = 5,268,651,839,374.32/3,046,237.20
  6. Step 6: Final answer
    x = 1,729,560.60

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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.