Home / 5,004,459.18-6,906,156.69-2,712,619.87

Finding the Fourth Proportional to 5,004,459.18, 6,906,156.69 and 2,712,619.87

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Solution

The fourth proportional to 5,004,459.18, 6,906,156.69 and 2,712,619.87 is: 3,743,417.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,459.18 : 6,906,156.69 = 2,712,619.87 : x
  2. Step 2: Convert to fraction form
    5,004,459.18/6,906,156.69 = 2,712,619.87/x
  3. Step 3: Cross multiply
    5,004,459.18x = 6,906,156.69 × 2,712,619.87
  4. Step 4: Simplify right side
    5,004,459.18x = 18,733,777,855,534.36
  5. Step 5: Solve for x
    x = 18,733,777,855,534.36/5,004,459.18
  6. Step 6: Final answer
    x = 3,743,417.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.