Home / 8,155,250.39-12,224,795.33-3,829,557.20

Finding the Fourth Proportional to 8,155,250.39, 12,224,795.33 and 3,829,557.20

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Solution

The fourth proportional to 8,155,250.39, 12,224,795.33 and 3,829,557.20 is: 5,740,541.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,250.39 : 12,224,795.33 = 3,829,557.20 : x
  2. Step 2: Convert to fraction form
    8,155,250.39/12,224,795.33 = 3,829,557.20/x
  3. Step 3: Cross multiply
    8,155,250.39x = 12,224,795.33 × 3,829,557.20
  4. Step 4: Simplify right side
    8,155,250.39x = 46,815,552,894,256.11
  5. Step 5: Solve for x
    x = 46,815,552,894,256.11/8,155,250.39
  6. Step 6: Final answer
    x = 5,740,541.45

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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.