Home / 5,252,101.97-7,247,756.34-2,929,065.10

Finding the Fourth Proportional to 5,252,101.97, 7,247,756.34 and 2,929,065.10

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Solution

The fourth proportional to 5,252,101.97, 7,247,756.34 and 2,929,065.10 is: 4,042,029.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,101.97 : 7,247,756.34 = 2,929,065.10 : x
  2. Step 2: Convert to fraction form
    5,252,101.97/7,247,756.34 = 2,929,065.10/x
  3. Step 3: Cross multiply
    5,252,101.97x = 7,247,756.34 × 2,929,065.10
  4. Step 4: Simplify right side
    5,252,101.97x = 21,229,150,130,678.34
  5. Step 5: Solve for x
    x = 21,229,150,130,678.34/5,252,101.97
  6. Step 6: Final answer
    x = 4,042,029.32

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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.