Home / 2,652,901.27-3,980,193.04-947,008.00

Finding the Fourth Proportional to 2,652,901.27, 3,980,193.04 and 947,008.00

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Solution

The fourth proportional to 2,652,901.27, 3,980,193.04 and 947,008.00 is: 1,420,812.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,901.27 : 3,980,193.04 = 947,008.00 : x
  2. Step 2: Convert to fraction form
    2,652,901.27/3,980,193.04 = 947,008.00/x
  3. Step 3: Cross multiply
    2,652,901.27x = 3,980,193.04 × 947,008.00
  4. Step 4: Simplify right side
    2,652,901.27x = 3,769,274,656,583.32
  5. Step 5: Solve for x
    x = 3,769,274,656,583.32/2,652,901.27
  6. Step 6: Final answer
    x = 1,420,812.26

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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.