Home / 4,711,563.60-7,067,345.40-3,766,779.60

Finding the Fourth Proportional to 4,711,563.60, 7,067,345.40 and 3,766,779.60

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Solution

The fourth proportional to 4,711,563.60, 7,067,345.40 and 3,766,779.60 is: 5,650,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,563.60 : 7,067,345.40 = 3,766,779.60 : x
  2. Step 2: Convert to fraction form
    4,711,563.60/7,067,345.40 = 3,766,779.60/x
  3. Step 3: Cross multiply
    4,711,563.60x = 7,067,345.40 × 3,766,779.60
  4. Step 4: Simplify right side
    4,711,563.60x = 26,621,132,478,873.84
  5. Step 5: Solve for x
    x = 26,621,132,478,873.84/4,711,563.60
  6. Step 6: Final answer
    x = 5,650,169.40

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Double scale
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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.