Home / 8,696,030.95-12,005,181.76-6,704,817.34

Finding the Fourth Proportional to 8,696,030.95, 12,005,181.76 and 6,704,817.34

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Solution

The fourth proportional to 8,696,030.95, 12,005,181.76 and 6,704,817.34 is: 9,256,240.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,030.95 : 12,005,181.76 = 6,704,817.34 : x
  2. Step 2: Convert to fraction form
    8,696,030.95/12,005,181.76 = 6,704,817.34/x
  3. Step 3: Cross multiply
    8,696,030.95x = 12,005,181.76 × 6,704,817.34
  4. Step 4: Simplify right side
    8,696,030.95x = 80,492,550,787,524.73
  5. Step 5: Solve for x
    x = 80,492,550,787,524.73/8,696,030.95
  6. Step 6: Final answer
    x = 9,256,240.15

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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.