Home / 6,133,227.60-9,199,841.40-6,091,237.20

Finding the Fourth Proportional to 6,133,227.60, 9,199,841.40 and 6,091,237.20

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Solution

The fourth proportional to 6,133,227.60, 9,199,841.40 and 6,091,237.20 is: 9,136,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,227.60 : 9,199,841.40 = 6,091,237.20 : x
  2. Step 2: Convert to fraction form
    6,133,227.60/9,199,841.40 = 6,091,237.20/x
  3. Step 3: Cross multiply
    6,133,227.60x = 9,199,841.40 × 6,091,237.20
  4. Step 4: Simplify right side
    6,133,227.60x = 56,038,416,169,780.09
  5. Step 5: Solve for x
    x = 56,038,416,169,780.09/6,133,227.60
  6. Step 6: Final answer
    x = 9,136,855.80

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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.