Home / 6,134,047.20-9,201,070.80-3,742,562.70

Finding the Fourth Proportional to 6,134,047.20, 9,201,070.80 and 3,742,562.70

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Solution

The fourth proportional to 6,134,047.20, 9,201,070.80 and 3,742,562.70 is: 5,613,844.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,047.20 : 9,201,070.80 = 3,742,562.70 : x
  2. Step 2: Convert to fraction form
    6,134,047.20/9,201,070.80 = 3,742,562.70/x
  3. Step 3: Cross multiply
    6,134,047.20x = 9,201,070.80 × 3,742,562.70
  4. Step 4: Simplify right side
    6,134,047.20x = 34,435,584,376,139.16
  5. Step 5: Solve for x
    x = 34,435,584,376,139.16/6,134,047.20
  6. Step 6: Final answer
    x = 5,613,844.05

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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.