Home / 7,193,808.90-10,790,713.35-6,270,020.10

Finding the Fourth Proportional to 7,193,808.90, 10,790,713.35 and 6,270,020.10

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Solution

The fourth proportional to 7,193,808.90, 10,790,713.35 and 6,270,020.10 is: 9,405,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,808.90 : 10,790,713.35 = 6,270,020.10 : x
  2. Step 2: Convert to fraction form
    7,193,808.90/10,790,713.35 = 6,270,020.10/x
  3. Step 3: Cross multiply
    7,193,808.90x = 10,790,713.35 × 6,270,020.10
  4. Step 4: Simplify right side
    7,193,808.90x = 67,657,989,597,838.33
  5. Step 5: Solve for x
    x = 67,657,989,597,838.33/7,193,808.90
  6. Step 6: Final answer
    x = 9,405,030.15

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Double scale
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Similar ratio
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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.