Home / 3,024,279.80-4,537,221.60-1,317,690.80

Finding the Fourth Proportional to 3,024,279.80, 4,537,221.60 and 1,317,690.80

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Solution

The fourth proportional to 3,024,279.80, 4,537,221.60 and 1,317,690.80 is: 1,976,885.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,279.80 : 4,537,221.60 = 1,317,690.80 : x
  2. Step 2: Convert to fraction form
    3,024,279.80/4,537,221.60 = 1,317,690.80/x
  3. Step 3: Cross multiply
    3,024,279.80x = 4,537,221.60 × 1,317,690.80
  4. Step 4: Simplify right side
    3,024,279.80x = 5,978,655,159,881.28
  5. Step 5: Solve for x
    x = 5,978,655,159,881.28/3,024,279.80
  6. Step 6: Final answer
    x = 1,976,885.59

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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.