Home / 3,466,930.40-5,200,395.60-1,577,362.40

Finding the Fourth Proportional to 3,466,930.40, 5,200,395.60 and 1,577,362.40

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Solution

The fourth proportional to 3,466,930.40, 5,200,395.60 and 1,577,362.40 is: 2,366,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,930.40 : 5,200,395.60 = 1,577,362.40 : x
  2. Step 2: Convert to fraction form
    3,466,930.40/5,200,395.60 = 1,577,362.40/x
  3. Step 3: Cross multiply
    3,466,930.40x = 5,200,395.60 × 1,577,362.40
  4. Step 4: Simplify right side
    3,466,930.40x = 8,202,908,484,565.44
  5. Step 5: Solve for x
    x = 8,202,908,484,565.44/3,466,930.40
  6. Step 6: Final answer
    x = 2,366,043.60

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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.