Home / 10,674,807.90-16,012,249.29-2,587,750.62

Finding the Fourth Proportional to 10,674,807.90, 16,012,249.29 and 2,587,750.62

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Solution

The fourth proportional to 10,674,807.90, 16,012,249.29 and 2,587,750.62 is: 3,881,635.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,807.90 : 16,012,249.29 = 2,587,750.62 : x
  2. Step 2: Convert to fraction form
    10,674,807.90/16,012,249.29 = 2,587,750.62/x
  3. Step 3: Cross multiply
    10,674,807.90x = 16,012,249.29 × 2,587,750.62
  4. Step 4: Simplify right side
    10,674,807.90x = 41,435,708,027,792.06
  5. Step 5: Solve for x
    x = 41,435,708,027,792.06/10,674,807.90
  6. Step 6: Final answer
    x = 3,881,635.01

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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.