Home / 2,672,969.24-4,011,446.63-1,075,545.92

Finding the Fourth Proportional to 2,672,969.24, 4,011,446.63 and 1,075,545.92

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Solution

The fourth proportional to 2,672,969.24, 4,011,446.63 and 1,075,545.92 is: 1,614,120.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,969.24 : 4,011,446.63 = 1,075,545.92 : x
  2. Step 2: Convert to fraction form
    2,672,969.24/4,011,446.63 = 1,075,545.92/x
  3. Step 3: Cross multiply
    2,672,969.24x = 4,011,446.63 × 1,075,545.92
  4. Step 4: Simplify right side
    2,672,969.24x = 4,314,495,038,825.88
  5. Step 5: Solve for x
    x = 4,314,495,038,825.88/2,672,969.24
  6. Step 6: Final answer
    x = 1,614,120.72

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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.