Home / 5,107,969.06-7,661,953.51-4,852,549.30

Finding the Fourth Proportional to 5,107,969.06, 7,661,953.51 and 4,852,549.30

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Solution

The fourth proportional to 5,107,969.06, 7,661,953.51 and 4,852,549.30 is: 7,278,823.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,107,969.06 : 7,661,953.51 = 4,852,549.30 : x
  2. Step 2: Convert to fraction form
    5,107,969.06/7,661,953.51 = 4,852,549.30/x
  3. Step 3: Cross multiply
    5,107,969.06x = 7,661,953.51 × 4,852,549.30
  4. Step 4: Simplify right side
    5,107,969.06x = 37,180,007,141,583.04
  5. Step 5: Solve for x
    x = 37,180,007,141,583.04/5,107,969.06
  6. Step 6: Final answer
    x = 7,278,823.87

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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.