Home / 7,104,025.60-10,657,420.80-3,060,505.60

Finding the Fourth Proportional to 7,104,025.60, 10,657,420.80 and 3,060,505.60

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Solution

The fourth proportional to 7,104,025.60, 10,657,420.80 and 3,060,505.60 is: 4,591,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,025.60 : 10,657,420.80 = 3,060,505.60 : x
  2. Step 2: Convert to fraction form
    7,104,025.60/10,657,420.80 = 3,060,505.60/x
  3. Step 3: Cross multiply
    7,104,025.60x = 10,657,420.80 × 3,060,505.60
  4. Step 4: Simplify right side
    7,104,025.60x = 32,617,096,039,956.48
  5. Step 5: Solve for x
    x = 32,617,096,039,956.48/7,104,025.60
  6. Step 6: Final answer
    x = 4,591,353.96

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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.