Home / 1,464,940.80-2,197,411.20-933,499.80

Finding the Fourth Proportional to 1,464,940.80, 2,197,411.20 and 933,499.80

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Solution

The fourth proportional to 1,464,940.80, 2,197,411.20 and 933,499.80 is: 1,400,249.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,940.80 : 2,197,411.20 = 933,499.80 : x
  2. Step 2: Convert to fraction form
    1,464,940.80/2,197,411.20 = 933,499.80/x
  3. Step 3: Cross multiply
    1,464,940.80x = 2,197,411.20 × 933,499.80
  4. Step 4: Simplify right side
    1,464,940.80x = 2,051,282,915,717.76
  5. Step 5: Solve for x
    x = 2,051,282,915,717.76/1,464,940.80
  6. Step 6: Final answer
    x = 1,400,249.70

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Double scale
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Similar ratio
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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.