Home / 2,270,306.02-3,407,426.60-1,191,580.55

Finding the Fourth Proportional to 2,270,306.02, 3,407,426.60 and 1,191,580.55

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Solution

The fourth proportional to 2,270,306.02, 3,407,426.60 and 1,191,580.55 is: 1,788,403.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,306.02 : 3,407,426.60 = 1,191,580.55 : x
  2. Step 2: Convert to fraction form
    2,270,306.02/3,407,426.60 = 1,191,580.55/x
  3. Step 3: Cross multiply
    2,270,306.02x = 3,407,426.60 × 1,191,580.55
  4. Step 4: Simplify right side
    2,270,306.02x = 4,060,223,267,644.87
  5. Step 5: Solve for x
    x = 4,060,223,267,644.87/2,270,306.02
  6. Step 6: Final answer
    x = 1,788,403.52

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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.