Home / 4,865,697.96-6,714,498.69-2,800,426.85

Finding the Fourth Proportional to 4,865,697.96, 6,714,498.69 and 2,800,426.85

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Solution

The fourth proportional to 4,865,697.96, 6,714,498.69 and 2,800,426.85 is: 3,864,494.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,697.96 : 6,714,498.69 = 2,800,426.85 : x
  2. Step 2: Convert to fraction form
    4,865,697.96/6,714,498.69 = 2,800,426.85/x
  3. Step 3: Cross multiply
    4,865,697.96x = 6,714,498.69 × 2,800,426.85
  4. Step 4: Simplify right side
    4,865,697.96x = 18,803,462,432,552.07
  5. Step 5: Solve for x
    x = 18,803,462,432,552.07/4,865,697.96
  6. Step 6: Final answer
    x = 3,864,494.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.