Home / 1,031,592.90-1,423,502.97-578,800.58

Finding the Fourth Proportional to 1,031,592.90, 1,423,502.97 and 578,800.58

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Solution

The fourth proportional to 1,031,592.90, 1,423,502.97 and 578,800.58 is: 798,691.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,592.90 : 1,423,502.97 = 578,800.58 : x
  2. Step 2: Convert to fraction form
    1,031,592.90/1,423,502.97 = 578,800.58/x
  3. Step 3: Cross multiply
    1,031,592.90x = 1,423,502.97 × 578,800.58
  4. Step 4: Simplify right side
    1,031,592.90x = 823,924,344,667.72
  5. Step 5: Solve for x
    x = 823,924,344,667.72/1,031,592.90
  6. Step 6: Final answer
    x = 798,691.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.