Home / 1,734,328.80-2,600,456.40-894,520.80

Finding the Fourth Proportional to 1,734,328.80, 2,600,456.40 and 894,520.80

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Solution

The fourth proportional to 1,734,328.80, 2,600,456.40 and 894,520.80 is: 1,341,246.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,328.80 : 2,600,456.40 = 894,520.80 : x
  2. Step 2: Convert to fraction form
    1,734,328.80/2,600,456.40 = 894,520.80/x
  3. Step 3: Cross multiply
    1,734,328.80x = 2,600,456.40 × 894,520.80
  4. Step 4: Simplify right side
    1,734,328.80x = 2,326,162,339,293.12
  5. Step 5: Solve for x
    x = 2,326,162,339,293.12/1,734,328.80
  6. Step 6: Final answer
    x = 1,341,246.45

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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.