Home / 2,336,700.10-3,506,034.30-1,272,505.90

Finding the Fourth Proportional to 2,336,700.10, 3,506,034.30 and 1,272,505.90

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Solution

The fourth proportional to 2,336,700.10, 3,506,034.30 and 1,272,505.90 is: 1,909,294.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,700.10 : 3,506,034.30 = 1,272,505.90 : x
  2. Step 2: Convert to fraction form
    2,336,700.10/3,506,034.30 = 1,272,505.90/x
  3. Step 3: Cross multiply
    2,336,700.10x = 3,506,034.30 × 1,272,505.90
  4. Step 4: Simplify right side
    2,336,700.10x = 4,461,449,332,352.37
  5. Step 5: Solve for x
    x = 4,461,449,332,352.37/2,336,700.10
  6. Step 6: Final answer
    x = 1,909,294.79

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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.