Home / 5,669,518.60-8,504,277.90-4,087,005.40

Finding the Fourth Proportional to 5,669,518.60, 8,504,277.90 and 4,087,005.40

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Solution

The fourth proportional to 5,669,518.60, 8,504,277.90 and 4,087,005.40 is: 6,130,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,518.60 : 8,504,277.90 = 4,087,005.40 : x
  2. Step 2: Convert to fraction form
    5,669,518.60/8,504,277.90 = 4,087,005.40/x
  3. Step 3: Cross multiply
    5,669,518.60x = 8,504,277.90 × 4,087,005.40
  4. Step 4: Simplify right side
    5,669,518.60x = 34,757,029,700,400.66
  5. Step 5: Solve for x
    x = 34,757,029,700,400.66/5,669,518.60
  6. Step 6: Final answer
    x = 6,130,508.10

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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.