Home / 7,800,594.40-11,700,891.60-3,549,066.40

Finding the Fourth Proportional to 7,800,594.40, 11,700,891.60 and 3,549,066.40

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Solution

The fourth proportional to 7,800,594.40, 11,700,891.60 and 3,549,066.40 is: 5,323,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,594.40 : 11,700,891.60 = 3,549,066.40 : x
  2. Step 2: Convert to fraction form
    7,800,594.40/11,700,891.60 = 3,549,066.40/x
  3. Step 3: Cross multiply
    7,800,594.40x = 11,700,891.60 × 3,549,066.40
  4. Step 4: Simplify right side
    7,800,594.40x = 41,527,241,227,602.23
  5. Step 5: Solve for x
    x = 41,527,241,227,602.23/7,800,594.40
  6. Step 6: Final answer
    x = 5,323,599.60

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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.