Home / 8,447,438.83-11,657,695.11-4,776,904.54

Finding the Fourth Proportional to 8,447,438.83, 11,657,695.11 and 4,776,904.54

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Solution

The fourth proportional to 8,447,438.83, 11,657,695.11 and 4,776,904.54 is: 6,592,258.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,447,438.83 : 11,657,695.11 = 4,776,904.54 : x
  2. Step 2: Convert to fraction form
    8,447,438.83/11,657,695.11 = 4,776,904.54/x
  3. Step 3: Cross multiply
    8,447,438.83x = 11,657,695.11 × 4,776,904.54
  4. Step 4: Simplify right side
    8,447,438.83x = 55,687,696,696,894.80
  5. Step 5: Solve for x
    x = 55,687,696,696,894.80/8,447,438.83
  6. Step 6: Final answer
    x = 6,592,258.06

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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.