Home / 1,149,590.06-1,586,271.57-652,856.75

Finding the Fourth Proportional to 1,149,590.06, 1,586,271.57 and 652,856.75

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Solution

The fourth proportional to 1,149,590.06, 1,586,271.57 and 652,856.75 is: 900,849.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,590.06 : 1,586,271.57 = 652,856.75 : x
  2. Step 2: Convert to fraction form
    1,149,590.06/1,586,271.57 = 652,856.75/x
  3. Step 3: Cross multiply
    1,149,590.06x = 1,586,271.57 × 652,856.75
  4. Step 4: Simplify right side
    1,149,590.06x = 1,035,608,101,807.60
  5. Step 5: Solve for x
    x = 1,035,608,101,807.60/1,149,590.06
  6. Step 6: Final answer
    x = 900,849.91

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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.