Home / 5,696,639.40-8,548,895.70-4,100,566.80

Finding the Fourth Proportional to 5,696,639.40, 8,548,895.70 and 4,100,566.80

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Solution

The fourth proportional to 5,696,639.40, 8,548,895.70 and 4,100,566.80 is: 6,153,683.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,639.40 : 8,548,895.70 = 4,100,566.80 : x
  2. Step 2: Convert to fraction form
    5,696,639.40/8,548,895.70 = 4,100,566.80/x
  3. Step 3: Cross multiply
    5,696,639.40x = 8,548,895.70 × 4,100,566.80
  4. Step 4: Simplify right side
    5,696,639.40x = 35,055,317,884,082.75
  5. Step 5: Solve for x
    x = 35,055,317,884,082.75/5,696,639.40
  6. Step 6: Final answer
    x = 6,153,683.85

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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.