Home / 4,578,238.32-6,867,287.60-1,547,733

Finding the Fourth Proportional to 4,578,238.32, 6,867,287.60 and 1,547,733

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Solution

The fourth proportional to 4,578,238.32, 6,867,287.60 and 1,547,733 is: 2,321,575.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,238.32 : 6,867,287.60 = 1,547,733 : x
  2. Step 2: Convert to fraction form
    4,578,238.32/6,867,287.60 = 1,547,733/x
  3. Step 3: Cross multiply
    4,578,238.32x = 6,867,287.60 × 1,547,733
  4. Step 4: Simplify right side
    4,578,238.32x = 10,628,727,639,010.80
  5. Step 5: Solve for x
    x = 10,628,727,639,010.80/4,578,238.32
  6. Step 6: Final answer
    x = 2,321,575.88

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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.