Home / 11,592,948.60-17,389,422.90-4,020,679.80

Finding the Fourth Proportional to 11,592,948.60, 17,389,422.90 and 4,020,679.80

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Solution

The fourth proportional to 11,592,948.60, 17,389,422.90 and 4,020,679.80 is: 6,031,019.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,948.60 : 17,389,422.90 = 4,020,679.80 : x
  2. Step 2: Convert to fraction form
    11,592,948.60/17,389,422.90 = 4,020,679.80/x
  3. Step 3: Cross multiply
    11,592,948.60x = 17,389,422.90 × 4,020,679.80
  4. Step 4: Simplify right side
    11,592,948.60x = 69,917,301,387,687.41
  5. Step 5: Solve for x
    x = 69,917,301,387,687.41/11,592,948.60
  6. Step 6: Final answer
    x = 6,031,019.70

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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.