Home / 1,719,114.08-2,575,127.78-1,006,983.16

Finding the Fourth Proportional to 1,719,114.08, 2,575,127.78 and 1,006,983.16

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Solution

The fourth proportional to 1,719,114.08, 2,575,127.78 and 1,006,983.16 is: 1,508,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,114.08 : 2,575,127.78 = 1,006,983.16 : x
  2. Step 2: Convert to fraction form
    1,719,114.08/2,575,127.78 = 1,006,983.16/x
  3. Step 3: Cross multiply
    1,719,114.08x = 2,575,127.78 × 1,006,983.16
  4. Step 4: Simplify right side
    1,719,114.08x = 2,593,110,309,308.18
  5. Step 5: Solve for x
    x = 2,593,110,309,308.18/1,719,114.08
  6. Step 6: Final answer
    x = 1,508,399.20

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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.