Home / 6,716,460.60-10,074,690.90-3,875,110.20

Finding the Fourth Proportional to 6,716,460.60, 10,074,690.90 and 3,875,110.20

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Solution

The fourth proportional to 6,716,460.60, 10,074,690.90 and 3,875,110.20 is: 5,812,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,460.60 : 10,074,690.90 = 3,875,110.20 : x
  2. Step 2: Convert to fraction form
    6,716,460.60/10,074,690.90 = 3,875,110.20/x
  3. Step 3: Cross multiply
    6,716,460.60x = 10,074,690.90 × 3,875,110.20
  4. Step 4: Simplify right side
    6,716,460.60x = 39,040,537,468,437.18
  5. Step 5: Solve for x
    x = 39,040,537,468,437.18/6,716,460.60
  6. Step 6: Final answer
    x = 5,812,665.30

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Similar ratio
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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.