Home / 8,547,491.52-11,795,539.68-4,680,252.36

Finding the Fourth Proportional to 8,547,491.52, 11,795,539.68 and 4,680,252.36

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Solution

The fourth proportional to 8,547,491.52, 11,795,539.68 and 4,680,252.36 is: 6,458,749.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,491.52 : 11,795,539.68 = 4,680,252.36 : x
  2. Step 2: Convert to fraction form
    8,547,491.52/11,795,539.68 = 4,680,252.36/x
  3. Step 3: Cross multiply
    8,547,491.52x = 11,795,539.68 × 4,680,252.36
  4. Step 4: Simplify right side
    8,547,491.52x = 55,206,102,424,793.65
  5. Step 5: Solve for x
    x = 55,206,102,424,793.65/8,547,491.52
  6. Step 6: Final answer
    x = 6,458,749.01

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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.