Home / 2,896,232.64-4,338,697.92-1,895,928

Finding the Fourth Proportional to 2,896,232.64, 4,338,697.92 and 1,895,928

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Solution

The fourth proportional to 2,896,232.64, 4,338,697.92 and 1,895,928 is: 2,840,192.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,232.64 : 4,338,697.92 = 1,895,928 : x
  2. Step 2: Convert to fraction form
    2,896,232.64/4,338,697.92 = 1,895,928/x
  3. Step 3: Cross multiply
    2,896,232.64x = 4,338,697.92 × 1,895,928
  4. Step 4: Simplify right side
    2,896,232.64x = 8,225,858,870,069.76
  5. Step 5: Solve for x
    x = 8,225,858,870,069.76/2,896,232.64
  6. Step 6: Final answer
    x = 2,840,192.72

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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.