Home / 6,718,793.10-10,078,189.65-4,577,282.70

Finding the Fourth Proportional to 6,718,793.10, 10,078,189.65 and 4,577,282.70

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Solution

The fourth proportional to 6,718,793.10, 10,078,189.65 and 4,577,282.70 is: 6,865,924.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,793.10 : 10,078,189.65 = 4,577,282.70 : x
  2. Step 2: Convert to fraction form
    6,718,793.10/10,078,189.65 = 4,577,282.70/x
  3. Step 3: Cross multiply
    6,718,793.10x = 10,078,189.65 × 4,577,282.70
  4. Step 4: Simplify right side
    6,718,793.10x = 46,130,723,132,264.05
  5. Step 5: Solve for x
    x = 46,130,723,132,264.05/6,718,793.10
  6. Step 6: Final answer
    x = 6,865,924.05

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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.