Home / 4,022,557.28-6,034,127.52-2,421,673.28

Finding the Fourth Proportional to 4,022,557.28, 6,034,127.52 and 2,421,673.28

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Solution

The fourth proportional to 4,022,557.28, 6,034,127.52 and 2,421,673.28 is: 3,632,685.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,557.28 : 6,034,127.52 = 2,421,673.28 : x
  2. Step 2: Convert to fraction form
    4,022,557.28/6,034,127.52 = 2,421,673.28/x
  3. Step 3: Cross multiply
    4,022,557.28x = 6,034,127.52 × 2,421,673.28
  4. Step 4: Simplify right side
    4,022,557.28x = 14,612,685,341,017.66
  5. Step 5: Solve for x
    x = 14,612,685,341,017.66/4,022,557.28
  6. Step 6: Final answer
    x = 3,632,685.46

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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.