Home / 7,539,028.04-11,309,812.22-3,493,875.08

Finding the Fourth Proportional to 7,539,028.04, 11,309,812.22 and 3,493,875.08

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Solution

The fourth proportional to 7,539,028.04, 11,309,812.22 and 3,493,875.08 is: 5,241,401.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,028.04 : 11,309,812.22 = 3,493,875.08 : x
  2. Step 2: Convert to fraction form
    7,539,028.04/11,309,812.22 = 3,493,875.08/x
  3. Step 3: Cross multiply
    7,539,028.04x = 11,309,812.22 × 3,493,875.08
  4. Step 4: Simplify right side
    7,539,028.04x = 39,515,071,074,937.48
  5. Step 5: Solve for x
    x = 39,515,071,074,937.48/7,539,028.04
  6. Step 6: Final answer
    x = 5,241,401.26

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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.