Home / 5,475,278.16-7,554,696.84-3,060,747.60

Finding the Fourth Proportional to 5,475,278.16, 7,554,696.84 and 3,060,747.60

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Solution

The fourth proportional to 5,475,278.16, 7,554,696.84 and 3,060,747.60 is: 4,223,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,278.16 : 7,554,696.84 = 3,060,747.60 : x
  2. Step 2: Convert to fraction form
    5,475,278.16/7,554,696.84 = 3,060,747.60/x
  3. Step 3: Cross multiply
    5,475,278.16x = 7,554,696.84 × 3,060,747.60
  4. Step 4: Simplify right side
    5,475,278.16x = 23,123,020,221,757.59
  5. Step 5: Solve for x
    x = 23,123,020,221,757.59/5,475,278.16
  6. Step 6: Final answer
    x = 4,223,168.13

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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.