Home / 2,338,957.10-3,508,435.65-1,437,475.70

Finding the Fourth Proportional to 2,338,957.10, 3,508,435.65 and 1,437,475.70

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Solution

The fourth proportional to 2,338,957.10, 3,508,435.65 and 1,437,475.70 is: 2,156,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,957.10 : 3,508,435.65 = 1,437,475.70 : x
  2. Step 2: Convert to fraction form
    2,338,957.10/3,508,435.65 = 1,437,475.70/x
  3. Step 3: Cross multiply
    2,338,957.10x = 3,508,435.65 × 1,437,475.70
  4. Step 4: Simplify right side
    2,338,957.10x = 5,043,290,991,888.71
  5. Step 5: Solve for x
    x = 5,043,290,991,888.71/2,338,957.10
  6. Step 6: Final answer
    x = 2,156,213.55

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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.