Home / 5,364,785.76-7,403,256.72-2,950,337.76

Finding the Fourth Proportional to 5,364,785.76, 7,403,256.72 and 2,950,337.76

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Solution

The fourth proportional to 5,364,785.76, 7,403,256.72 and 2,950,337.76 is: 4,071,384.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,785.76 : 7,403,256.72 = 2,950,337.76 : x
  2. Step 2: Convert to fraction form
    5,364,785.76/7,403,256.72 = 2,950,337.76/x
  3. Step 3: Cross multiply
    5,364,785.76x = 7,403,256.72 × 2,950,337.76
  4. Step 4: Simplify right side
    5,364,785.76x = 21,842,107,847,989.75
  5. Step 5: Solve for x
    x = 21,842,107,847,989.75/5,364,785.76
  6. Step 6: Final answer
    x = 4,071,384.92

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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.