Home / 5,267,024.10-7,900,536.15-2,742,351.30

Finding the Fourth Proportional to 5,267,024.10, 7,900,536.15 and 2,742,351.30

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Solution

The fourth proportional to 5,267,024.10, 7,900,536.15 and 2,742,351.30 is: 4,113,526.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,024.10 : 7,900,536.15 = 2,742,351.30 : x
  2. Step 2: Convert to fraction form
    5,267,024.10/7,900,536.15 = 2,742,351.30/x
  3. Step 3: Cross multiply
    5,267,024.10x = 7,900,536.15 × 2,742,351.30
  4. Step 4: Simplify right side
    5,267,024.10x = 21,666,045,581,649.50
  5. Step 5: Solve for x
    x = 21,666,045,581,649.50/5,267,024.10
  6. Step 6: Final answer
    x = 4,113,526.95

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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.