Home / 4,345,333.60-6,518,000.40-2,549,077.60

Finding the Fourth Proportional to 4,345,333.60, 6,518,000.40 and 2,549,077.60

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Solution

The fourth proportional to 4,345,333.60, 6,518,000.40 and 2,549,077.60 is: 3,823,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,333.60 : 6,518,000.40 = 2,549,077.60 : x
  2. Step 2: Convert to fraction form
    4,345,333.60/6,518,000.40 = 2,549,077.60/x
  3. Step 3: Cross multiply
    4,345,333.60x = 6,518,000.40 × 2,549,077.60
  4. Step 4: Simplify right side
    4,345,333.60x = 16,614,888,816,431.04
  5. Step 5: Solve for x
    x = 16,614,888,816,431.04/4,345,333.60
  6. Step 6: Final answer
    x = 3,823,616.40

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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.