Home / 2,366,830.80-3,550,246.20-870,728.40

Finding the Fourth Proportional to 2,366,830.80, 3,550,246.20 and 870,728.40

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Solution

The fourth proportional to 2,366,830.80, 3,550,246.20 and 870,728.40 is: 1,306,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,830.80 : 3,550,246.20 = 870,728.40 : x
  2. Step 2: Convert to fraction form
    2,366,830.80/3,550,246.20 = 870,728.40/x
  3. Step 3: Cross multiply
    2,366,830.80x = 3,550,246.20 × 870,728.40
  4. Step 4: Simplify right side
    2,366,830.80x = 3,091,300,193,332.08
  5. Step 5: Solve for x
    x = 3,091,300,193,332.08/2,366,830.80
  6. Step 6: Final answer
    x = 1,306,092.60

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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.