Home / 1,134,161.80-1,701,242.70-1,036,184.20

Finding the Fourth Proportional to 1,134,161.80, 1,701,242.70 and 1,036,184.20

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Solution

The fourth proportional to 1,134,161.80, 1,701,242.70 and 1,036,184.20 is: 1,554,276.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,161.80 : 1,701,242.70 = 1,036,184.20 : x
  2. Step 2: Convert to fraction form
    1,134,161.80/1,701,242.70 = 1,036,184.20/x
  3. Step 3: Cross multiply
    1,134,161.80x = 1,701,242.70 × 1,036,184.20
  4. Step 4: Simplify right side
    1,134,161.80x = 1,762,800,806,105.34
  5. Step 5: Solve for x
    x = 1,762,800,806,105.34/1,134,161.80
  6. Step 6: Final answer
    x = 1,554,276.30

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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.