Home / 1,050,352.20-1,576,305.90-695,248.20

Finding the Fourth Proportional to 1,050,352.20, 1,576,305.90 and 695,248.20

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Solution

The fourth proportional to 1,050,352.20, 1,576,305.90 and 695,248.20 is: 1,043,387.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,352.20 : 1,576,305.90 = 695,248.20 : x
  2. Step 2: Convert to fraction form
    1,050,352.20/1,576,305.90 = 695,248.20/x
  3. Step 3: Cross multiply
    1,050,352.20x = 1,576,305.90 × 695,248.20
  4. Step 4: Simplify right side
    1,050,352.20x = 1,095,923,839,624.38
  5. Step 5: Solve for x
    x = 1,095,923,839,624.38/1,050,352.20
  6. Step 6: Final answer
    x = 1,043,387.01

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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.