Home / 7,742,191.02-11,612,536.11-2,350,888.83

Finding the Fourth Proportional to 7,742,191.02, 11,612,536.11 and 2,350,888.83

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Solution

The fourth proportional to 7,742,191.02, 11,612,536.11 and 2,350,888.83 is: 3,526,105.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,191.02 : 11,612,536.11 = 2,350,888.83 : x
  2. Step 2: Convert to fraction form
    7,742,191.02/11,612,536.11 = 2,350,888.83/x
  3. Step 3: Cross multiply
    7,742,191.02x = 11,612,536.11 × 2,350,888.83
  4. Step 4: Simplify right side
    7,742,191.02x = 27,299,781,428,970.65
  5. Step 5: Solve for x
    x = 27,299,781,428,970.65/7,742,191.02
  6. Step 6: Final answer
    x = 3,526,105.38

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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.