Home / 6,560,894.60-9,841,341.90-4,881,278.60

Finding the Fourth Proportional to 6,560,894.60, 9,841,341.90 and 4,881,278.60

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Solution

The fourth proportional to 6,560,894.60, 9,841,341.90 and 4,881,278.60 is: 7,321,917.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,894.60 : 9,841,341.90 = 4,881,278.60 : x
  2. Step 2: Convert to fraction form
    6,560,894.60/9,841,341.90 = 4,881,278.60/x
  3. Step 3: Cross multiply
    6,560,894.60x = 9,841,341.90 × 4,881,278.60
  4. Step 4: Simplify right side
    6,560,894.60x = 48,038,331,611,753.34
  5. Step 5: Solve for x
    x = 48,038,331,611,753.34/6,560,894.60
  6. Step 6: Final answer
    x = 7,321,917.90

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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.