Home / 1,126,035.08-1,553,929.28-609,793.04

Finding the Fourth Proportional to 1,126,035.08, 1,553,929.28 and 609,793.04

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Solution

The fourth proportional to 1,126,035.08, 1,553,929.28 and 609,793.04 is: 841,514.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,035.08 : 1,553,929.28 = 609,793.04 : x
  2. Step 2: Convert to fraction form
    1,126,035.08/1,553,929.28 = 609,793.04/x
  3. Step 3: Cross multiply
    1,126,035.08x = 1,553,929.28 × 609,793.04
  4. Step 4: Simplify right side
    1,126,035.08x = 947,575,259,596.21
  5. Step 5: Solve for x
    x = 947,575,259,596.21/1,126,035.08
  6. Step 6: Final answer
    x = 841,514.87

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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.