Home / 5,762,194.20-8,643,728.70-1,718,366.40

Finding the Fourth Proportional to 5,762,194.20, 8,643,728.70 and 1,718,366.40

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Solution

The fourth proportional to 5,762,194.20, 8,643,728.70 and 1,718,366.40 is: 2,577,680.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762,194.20 : 8,643,728.70 = 1,718,366.40 : x
  2. Step 2: Convert to fraction form
    5,762,194.20/8,643,728.70 = 1,718,366.40/x
  3. Step 3: Cross multiply
    5,762,194.20x = 8,643,728.70 × 1,718,366.40
  4. Step 4: Simplify right side
    5,762,194.20x = 14,853,092,968,795.68
  5. Step 5: Solve for x
    x = 14,853,092,968,795.68/5,762,194.20
  6. Step 6: Final answer
    x = 2,577,680.04

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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.