Home / 4,377,827.76-6,566,479.20-1,345,222.32

Finding the Fourth Proportional to 4,377,827.76, 6,566,479.20 and 1,345,222.32

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Solution

The fourth proportional to 4,377,827.76, 6,566,479.20 and 1,345,222.32 is: 2,017,752.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,827.76 : 6,566,479.20 = 1,345,222.32 : x
  2. Step 2: Convert to fraction form
    4,377,827.76/6,566,479.20 = 1,345,222.32/x
  3. Step 3: Cross multiply
    4,377,827.76x = 6,566,479.20 × 1,345,222.32
  4. Step 4: Simplify right side
    4,377,827.76x = 8,833,374,383,655.74
  5. Step 5: Solve for x
    x = 8,833,374,383,655.74/4,377,827.76
  6. Step 6: Final answer
    x = 2,017,752.84

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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.