Home / 1,297,385.58-1,946,073.77-350,756.13

Finding the Fourth Proportional to 1,297,385.58, 1,946,073.77 and 350,756.13

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Solution

The fourth proportional to 1,297,385.58, 1,946,073.77 and 350,756.13 is: 526,132.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,385.58 : 1,946,073.77 = 350,756.13 : x
  2. Step 2: Convert to fraction form
    1,297,385.58/1,946,073.77 = 350,756.13/x
  3. Step 3: Cross multiply
    1,297,385.58x = 1,946,073.77 × 350,756.13
  4. Step 4: Simplify right side
    1,297,385.58x = 682,597,304,259.71
  5. Step 5: Solve for x
    x = 682,597,304,259.71/1,297,385.58
  6. Step 6: Final answer
    x = 526,132.95

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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.