Home / 1,571,758.32-2,358,552.28-660,874.82

Finding the Fourth Proportional to 1,571,758.32, 2,358,552.28 and 660,874.82

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Solution

The fourth proportional to 1,571,758.32, 2,358,552.28 and 660,874.82 is: 991,696.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,758.32 : 2,358,552.28 = 660,874.82 : x
  2. Step 2: Convert to fraction form
    1,571,758.32/2,358,552.28 = 660,874.82/x
  3. Step 3: Cross multiply
    1,571,758.32x = 2,358,552.28 × 660,874.82
  4. Step 4: Simplify right side
    1,571,758.32x = 1,558,707,821,200.07
  5. Step 5: Solve for x
    x = 1,558,707,821,200.07/1,571,758.32
  6. Step 6: Final answer
    x = 991,696.88

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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.