Home / 7,838,934.58-10,817,648.85-4,401,095.86

Finding the Fourth Proportional to 7,838,934.58, 10,817,648.85 and 4,401,095.86

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Solution

The fourth proportional to 7,838,934.58, 10,817,648.85 and 4,401,095.86 is: 6,073,466.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,838,934.58 : 10,817,648.85 = 4,401,095.86 : x
  2. Step 2: Convert to fraction form
    7,838,934.58/10,817,648.85 = 4,401,095.86/x
  3. Step 3: Cross multiply
    7,838,934.58x = 10,817,648.85 × 4,401,095.86
  4. Step 4: Simplify right side
    7,838,934.58x = 47,609,509,568,668.77
  5. Step 5: Solve for x
    x = 47,609,509,568,668.77/7,838,934.58
  6. Step 6: Final answer
    x = 6,073,466.88

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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.