Home / 1,031,659.92-1,546,784.04-525,240.96

Finding the Fourth Proportional to 1,031,659.92, 1,546,784.04 and 525,240.96

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Solution

The fourth proportional to 1,031,659.92, 1,546,784.04 and 525,240.96 is: 787,502.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,659.92 : 1,546,784.04 = 525,240.96 : x
  2. Step 2: Convert to fraction form
    1,031,659.92/1,546,784.04 = 525,240.96/x
  3. Step 3: Cross multiply
    1,031,659.92x = 1,546,784.04 × 525,240.96
  4. Step 4: Simplify right side
    1,031,659.92x = 812,434,334,082.28
  5. Step 5: Solve for x
    x = 812,434,334,082.28/1,031,659.92
  6. Step 6: Final answer
    x = 787,502.08

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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.