Home / 8,194,188.30-12,291,282.45-2,875,404.30

Finding the Fourth Proportional to 8,194,188.30, 12,291,282.45 and 2,875,404.30

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Solution

The fourth proportional to 8,194,188.30, 12,291,282.45 and 2,875,404.30 is: 4,313,106.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,188.30 : 12,291,282.45 = 2,875,404.30 : x
  2. Step 2: Convert to fraction form
    8,194,188.30/12,291,282.45 = 2,875,404.30/x
  3. Step 3: Cross multiply
    8,194,188.30x = 12,291,282.45 × 2,875,404.30
  4. Step 4: Simplify right side
    8,194,188.30x = 35,342,406,409,244.53
  5. Step 5: Solve for x
    x = 35,342,406,409,244.53/8,194,188.30
  6. Step 6: Final answer
    x = 4,313,106.45

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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.