Home / 3,161,526.08-4,742,301.24-765,366.80

Finding the Fourth Proportional to 3,161,526.08, 4,742,301.24 and 765,366.80

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Solution

The fourth proportional to 3,161,526.08, 4,742,301.24 and 765,366.80 is: 1,148,053.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,526.08 : 4,742,301.24 = 765,366.80 : x
  2. Step 2: Convert to fraction form
    3,161,526.08/4,742,301.24 = 765,366.80/x
  3. Step 3: Cross multiply
    3,161,526.08x = 4,742,301.24 × 765,366.80
  4. Step 4: Simplify right side
    3,161,526.08x = 3,629,599,924,694.83
  5. Step 5: Solve for x
    x = 3,629,599,924,694.83/3,161,526.08
  6. Step 6: Final answer
    x = 1,148,053.13

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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.