Home / 1,044,630.49-1,567,085.06-413,396.68

Finding the Fourth Proportional to 1,044,630.49, 1,567,085.06 and 413,396.68

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Solution

The fourth proportional to 1,044,630.49, 1,567,085.06 and 413,396.68 is: 620,150.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,630.49 : 1,567,085.06 = 413,396.68 : x
  2. Step 2: Convert to fraction form
    1,044,630.49/1,567,085.06 = 413,396.68/x
  3. Step 3: Cross multiply
    1,044,630.49x = 1,567,085.06 × 413,396.68
  4. Step 4: Simplify right side
    1,044,630.49x = 647,827,761,081.60
  5. Step 5: Solve for x
    x = 647,827,761,081.60/1,044,630.49
  6. Step 6: Final answer
    x = 620,150.16

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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.