Home / 1,044,186.60-1,566,279.90-545,485.80

Finding the Fourth Proportional to 1,044,186.60, 1,566,279.90 and 545,485.80

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Solution

The fourth proportional to 1,044,186.60, 1,566,279.90 and 545,485.80 is: 818,228.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,186.60 : 1,566,279.90 = 545,485.80 : x
  2. Step 2: Convert to fraction form
    1,044,186.60/1,566,279.90 = 545,485.80/x
  3. Step 3: Cross multiply
    1,044,186.60x = 1,566,279.90 × 545,485.80
  4. Step 4: Simplify right side
    1,044,186.60x = 854,383,444,275.42
  5. Step 5: Solve for x
    x = 854,383,444,275.42/1,044,186.60
  6. Step 6: Final answer
    x = 818,228.70

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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.