Home / 6,104,677.20-9,157,015.80-3,713,211.60

Finding the Fourth Proportional to 6,104,677.20, 9,157,015.80 and 3,713,211.60

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Solution

The fourth proportional to 6,104,677.20, 9,157,015.80 and 3,713,211.60 is: 5,569,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104,677.20 : 9,157,015.80 = 3,713,211.60 : x
  2. Step 2: Convert to fraction form
    6,104,677.20/9,157,015.80 = 3,713,211.60/x
  3. Step 3: Cross multiply
    6,104,677.20x = 9,157,015.80 × 3,713,211.60
  4. Step 4: Simplify right side
    6,104,677.20x = 34,001,937,289,943.29
  5. Step 5: Solve for x
    x = 34,001,937,289,943.29/6,104,677.20
  6. Step 6: Final answer
    x = 5,569,817.40

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Similar ratio
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1.5x scale

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.