Home / 1,034,409.40-1,551,614.10-798,213.40

Finding the Fourth Proportional to 1,034,409.40, 1,551,614.10 and 798,213.40

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Solution

The fourth proportional to 1,034,409.40, 1,551,614.10 and 798,213.40 is: 1,197,320.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,409.40 : 1,551,614.10 = 798,213.40 : x
  2. Step 2: Convert to fraction form
    1,034,409.40/1,551,614.10 = 798,213.40/x
  3. Step 3: Cross multiply
    1,034,409.40x = 1,551,614.10 × 798,213.40
  4. Step 4: Simplify right side
    1,034,409.40x = 1,238,519,166,248.94
  5. Step 5: Solve for x
    x = 1,238,519,166,248.94/1,034,409.40
  6. Step 6: Final answer
    x = 1,197,320.10

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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.