Home / 2,914,008.60-4,371,012.90-2,895,346.20

Finding the Fourth Proportional to 2,914,008.60, 4,371,012.90 and 2,895,346.20

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Solution

The fourth proportional to 2,914,008.60, 4,371,012.90 and 2,895,346.20 is: 4,343,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,008.60 : 4,371,012.90 = 2,895,346.20 : x
  2. Step 2: Convert to fraction form
    2,914,008.60/4,371,012.90 = 2,895,346.20/x
  3. Step 3: Cross multiply
    2,914,008.60x = 4,371,012.90 × 2,895,346.20
  4. Step 4: Simplify right side
    2,914,008.60x = 12,655,595,590,165.98
  5. Step 5: Solve for x
    x = 12,655,595,590,165.98/2,914,008.60
  6. Step 6: Final answer
    x = 4,343,019.30

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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.