Home / 4,159,009.40-6,238,514.10-3,885,294.20

Finding the Fourth Proportional to 4,159,009.40, 6,238,514.10 and 3,885,294.20

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Solution

The fourth proportional to 4,159,009.40, 6,238,514.10 and 3,885,294.20 is: 5,827,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,009.40 : 6,238,514.10 = 3,885,294.20 : x
  2. Step 2: Convert to fraction form
    4,159,009.40/6,238,514.10 = 3,885,294.20/x
  3. Step 3: Cross multiply
    4,159,009.40x = 6,238,514.10 × 3,885,294.20
  4. Step 4: Simplify right side
    4,159,009.40x = 24,238,462,649,348.22
  5. Step 5: Solve for x
    x = 24,238,462,649,348.22/4,159,009.40
  6. Step 6: Final answer
    x = 5,827,941.30

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Double scale
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Similar ratio
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1.5x scale

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.