Home / 1,142,950.01-1,577,273.22-633,652.38

Finding the Fourth Proportional to 1,142,950.01, 1,577,273.22 and 633,652.38

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Solution

The fourth proportional to 1,142,950.01, 1,577,273.22 and 633,652.38 is: 874,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,950.01 : 1,577,273.22 = 633,652.38 : x
  2. Step 2: Convert to fraction form
    1,142,950.01/1,577,273.22 = 633,652.38/x
  3. Step 3: Cross multiply
    1,142,950.01x = 1,577,273.22 × 633,652.38
  4. Step 4: Simplify right side
    1,142,950.01x = 999,442,929,763.26
  5. Step 5: Solve for x
    x = 999,442,929,763.26/1,142,950.01
  6. Step 6: Final answer
    x = 874,441.51

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1.5x scale

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.