Home / 7,595,170.50-10,480,932.72-4,156,746.42

Finding the Fourth Proportional to 7,595,170.50, 10,480,932.72 and 4,156,746.42

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Solution

The fourth proportional to 7,595,170.50, 10,480,932.72 and 4,156,746.42 is: 5,736,089.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595,170.50 : 10,480,932.72 = 4,156,746.42 : x
  2. Step 2: Convert to fraction form
    7,595,170.50/10,480,932.72 = 4,156,746.42/x
  3. Step 3: Cross multiply
    7,595,170.50x = 10,480,932.72 × 4,156,746.42
  4. Step 4: Simplify right side
    7,595,170.50x = 43,566,579,562,120.87
  5. Step 5: Solve for x
    x = 43,566,579,562,120.87/7,595,170.50
  6. Step 6: Final answer
    x = 5,736,089.74

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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.