Home / 2,750,463.76-4,130,013.96-2,329,518.28

Finding the Fourth Proportional to 2,750,463.76, 4,130,013.96 and 2,329,518.28

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Solution

The fourth proportional to 2,750,463.76, 4,130,013.96 and 2,329,518.28 is: 3,497,934.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,463.76 : 4,130,013.96 = 2,329,518.28 : x
  2. Step 2: Convert to fraction form
    2,750,463.76/4,130,013.96 = 2,329,518.28/x
  3. Step 3: Cross multiply
    2,750,463.76x = 4,130,013.96 × 2,329,518.28
  4. Step 4: Simplify right side
    2,750,463.76x = 9,620,943,016,475.19
  5. Step 5: Solve for x
    x = 9,620,943,016,475.19/2,750,463.76
  6. Step 6: Final answer
    x = 3,497,934.84

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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.