Home / 7,271,969.50-10,035,385.61-4,008,901.00

Finding the Fourth Proportional to 7,271,969.50, 10,035,385.61 and 4,008,901.00

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Solution

The fourth proportional to 7,271,969.50, 10,035,385.61 and 4,008,901.00 is: 5,532,320.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,969.50 : 10,035,385.61 = 4,008,901.00 : x
  2. Step 2: Convert to fraction form
    7,271,969.50/10,035,385.61 = 4,008,901.00/x
  3. Step 3: Cross multiply
    7,271,969.50x = 10,035,385.61 × 4,008,901.00
  4. Step 4: Simplify right side
    7,271,969.50x = 40,230,867,412,358.57
  5. Step 5: Solve for x
    x = 40,230,867,412,358.57/7,271,969.50
  6. Step 6: Final answer
    x = 5,532,320.70

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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.