Home / 3,088,652.33-4,262,332.86-1,693,211.49

Finding the Fourth Proportional to 3,088,652.33, 4,262,332.86 and 1,693,211.49

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Solution

The fourth proportional to 3,088,652.33, 4,262,332.86 and 1,693,211.49 is: 2,336,627.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,652.33 : 4,262,332.86 = 1,693,211.49 : x
  2. Step 2: Convert to fraction form
    3,088,652.33/4,262,332.86 = 1,693,211.49/x
  3. Step 3: Cross multiply
    3,088,652.33x = 4,262,332.86 × 1,693,211.49
  4. Step 4: Simplify right side
    3,088,652.33x = 7,217,030,972,756.56
  5. Step 5: Solve for x
    x = 7,217,030,972,756.56/3,088,652.33
  6. Step 6: Final answer
    x = 2,336,627.82

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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.