Home / 1,350,048.72-2,025,075.05-551,330.27

Finding the Fourth Proportional to 1,350,048.72, 2,025,075.05 and 551,330.27

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Solution

The fourth proportional to 1,350,048.72, 2,025,075.05 and 551,330.27 is: 826,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,048.72 : 2,025,075.05 = 551,330.27 : x
  2. Step 2: Convert to fraction form
    1,350,048.72/2,025,075.05 = 551,330.27/x
  3. Step 3: Cross multiply
    1,350,048.72x = 2,025,075.05 × 551,330.27
  4. Step 4: Simplify right side
    1,350,048.72x = 1,116,485,161,204.74
  5. Step 5: Solve for x
    x = 1,116,485,161,204.74/1,350,048.72
  6. Step 6: Final answer
    x = 826,996.20

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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.