Home / 1,995,681.85-2,993,578.05-575,737.88

Finding the Fourth Proportional to 1,995,681.85, 2,993,578.05 and 575,737.88

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Solution

The fourth proportional to 1,995,681.85, 2,993,578.05 and 575,737.88 is: 863,622.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,681.85 : 2,993,578.05 = 575,737.88 : x
  2. Step 2: Convert to fraction form
    1,995,681.85/2,993,578.05 = 575,737.88/x
  3. Step 3: Cross multiply
    1,995,681.85x = 2,993,578.05 × 575,737.88
  4. Step 4: Simplify right side
    1,995,681.85x = 1,723,516,267,312.66
  5. Step 5: Solve for x
    x = 1,723,516,267,312.66/1,995,681.85
  6. Step 6: Final answer
    x = 863,622.76

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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.