Home / 3,450,360.54-4,761,517.08-2,000,916.57

Finding the Fourth Proportional to 3,450,360.54, 4,761,517.08 and 2,000,916.57

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Solution

The fourth proportional to 3,450,360.54, 4,761,517.08 and 2,000,916.57 is: 2,761,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,360.54 : 4,761,517.08 = 2,000,916.57 : x
  2. Step 2: Convert to fraction form
    3,450,360.54/4,761,517.08 = 2,000,916.57/x
  3. Step 3: Cross multiply
    3,450,360.54x = 4,761,517.08 × 2,000,916.57
  4. Step 4: Simplify right side
    3,450,360.54x = 9,527,398,423,710.02
  5. Step 5: Solve for x
    x = 9,527,398,423,710.02/3,450,360.54
  6. Step 6: Final answer
    x = 2,761,276.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.