Home / 1,548,011.08-2,321,426.12-738,252.46

Finding the Fourth Proportional to 1,548,011.08, 2,321,426.12 and 738,252.46

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Solution

The fourth proportional to 1,548,011.08, 2,321,426.12 and 738,252.46 is: 1,107,097.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,011.08 : 2,321,426.12 = 738,252.46 : x
  2. Step 2: Convert to fraction form
    1,548,011.08/2,321,426.12 = 738,252.46/x
  3. Step 3: Cross multiply
    1,548,011.08x = 2,321,426.12 × 738,252.46
  4. Step 4: Simplify right side
    1,548,011.08x = 1,713,798,543,798.26
  5. Step 5: Solve for x
    x = 1,713,798,543,798.26/1,548,011.08
  6. Step 6: Final answer
    x = 1,107,097.08

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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.