Home / 3,349,877.60-5,024,816.40-2,830,246.40

Finding the Fourth Proportional to 3,349,877.60, 5,024,816.40 and 2,830,246.40

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Solution

The fourth proportional to 3,349,877.60, 5,024,816.40 and 2,830,246.40 is: 4,245,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,877.60 : 5,024,816.40 = 2,830,246.40 : x
  2. Step 2: Convert to fraction form
    3,349,877.60/5,024,816.40 = 2,830,246.40/x
  3. Step 3: Cross multiply
    3,349,877.60x = 5,024,816.40 × 2,830,246.40
  4. Step 4: Simplify right side
    3,349,877.60x = 14,221,468,526,760.96
  5. Step 5: Solve for x
    x = 14,221,468,526,760.96/3,349,877.60
  6. Step 6: Final answer
    x = 4,245,369.60

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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.