Home / 1,248,498.44-1,722,915.58-675,526.04

Finding the Fourth Proportional to 1,248,498.44, 1,722,915.58 and 675,526.04

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Solution

The fourth proportional to 1,248,498.44, 1,722,915.58 and 675,526.04 is: 932,219.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,498.44 : 1,722,915.58 = 675,526.04 : x
  2. Step 2: Convert to fraction form
    1,248,498.44/1,722,915.58 = 675,526.04/x
  3. Step 3: Cross multiply
    1,248,498.44x = 1,722,915.58 × 675,526.04
  4. Step 4: Simplify right side
    1,248,498.44x = 1,163,874,339,011.70
  5. Step 5: Solve for x
    x = 1,163,874,339,011.70/1,248,498.44
  6. Step 6: Final answer
    x = 932,219.30

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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.