Home / 1,031,902.48-1,423,947.30-579,106

Finding the Fourth Proportional to 1,031,902.48, 1,423,947.30 and 579,106

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Solution

The fourth proportional to 1,031,902.48, 1,423,947.30 and 579,106 is: 799,122.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,902.48 : 1,423,947.30 = 579,106 : x
  2. Step 2: Convert to fraction form
    1,031,902.48/1,423,947.30 = 579,106/x
  3. Step 3: Cross multiply
    1,031,902.48x = 1,423,947.30 × 579,106
  4. Step 4: Simplify right side
    1,031,902.48x = 824,616,425,113.80
  5. Step 5: Solve for x
    x = 824,616,425,113.80/1,031,902.48
  6. Step 6: Final answer
    x = 799,122.44

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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.