Home / 8,893,391.68-12,272,923.20-4,819,018.24

Finding the Fourth Proportional to 8,893,391.68, 12,272,923.20 and 4,819,018.24

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Solution

The fourth proportional to 8,893,391.68, 12,272,923.20 and 4,819,018.24 is: 6,650,268.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,893,391.68 : 12,272,923.20 = 4,819,018.24 : x
  2. Step 2: Convert to fraction form
    8,893,391.68/12,272,923.20 = 4,819,018.24/x
  3. Step 3: Cross multiply
    8,893,391.68x = 12,272,923.20 × 4,819,018.24
  4. Step 4: Simplify right side
    8,893,391.68x = 59,143,440,758,919.16
  5. Step 5: Solve for x
    x = 59,143,440,758,919.16/8,893,391.68
  6. Step 6: Final answer
    x = 6,650,268.30

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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.