Home / 2,010,633.90-3,015,950.85-748,200.30

Finding the Fourth Proportional to 2,010,633.90, 3,015,950.85 and 748,200.30

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Solution

The fourth proportional to 2,010,633.90, 3,015,950.85 and 748,200.30 is: 1,122,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,633.90 : 3,015,950.85 = 748,200.30 : x
  2. Step 2: Convert to fraction form
    2,010,633.90/3,015,950.85 = 748,200.30/x
  3. Step 3: Cross multiply
    2,010,633.90x = 3,015,950.85 × 748,200.30
  4. Step 4: Simplify right side
    2,010,633.90x = 2,256,535,330,755.26
  5. Step 5: Solve for x
    x = 2,256,535,330,755.26/2,010,633.90
  6. Step 6: Final answer
    x = 1,122,300.45

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Similar ratio
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1.5x scale

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.