Home / 1,566,205.15-2,349,307.73-965,217.55

Finding the Fourth Proportional to 1,566,205.15, 2,349,307.73 and 965,217.55

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Solution

The fourth proportional to 1,566,205.15, 2,349,307.73 and 965,217.55 is: 1,447,826.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,205.15 : 2,349,307.73 = 965,217.55 : x
  2. Step 2: Convert to fraction form
    1,566,205.15/2,349,307.73 = 965,217.55/x
  3. Step 3: Cross multiply
    1,566,205.15x = 2,349,307.73 × 965,217.55
  4. Step 4: Simplify right side
    1,566,205.15x = 2,267,593,051,346.66
  5. Step 5: Solve for x
    x = 2,267,593,051,346.66/1,566,205.15
  6. Step 6: Final answer
    x = 1,447,826.33

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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.