Home / 1,044,030.30-1,567,503.45-667,283.10

Finding the Fourth Proportional to 1,044,030.30, 1,567,503.45 and 667,283.10

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Solution

The fourth proportional to 1,044,030.30, 1,567,503.45 and 667,283.10 is: 1,001,856.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,030.30 : 1,567,503.45 = 667,283.10 : x
  2. Step 2: Convert to fraction form
    1,044,030.30/1,567,503.45 = 667,283.10/x
  3. Step 3: Cross multiply
    1,044,030.30x = 1,567,503.45 × 667,283.10
  4. Step 4: Simplify right side
    1,044,030.30x = 1,045,968,561,376.70
  5. Step 5: Solve for x
    x = 1,045,968,561,376.70/1,044,030.30
  6. Step 6: Final answer
    x = 1,001,856.52

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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.