Home / 1,736,069.88-2,604,085.36-613,876.44

Finding the Fourth Proportional to 1,736,069.88, 2,604,085.36 and 613,876.44

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Solution

The fourth proportional to 1,736,069.88, 2,604,085.36 and 613,876.44 is: 920,807.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,069.88 : 2,604,085.36 = 613,876.44 : x
  2. Step 2: Convert to fraction form
    1,736,069.88/2,604,085.36 = 613,876.44/x
  3. Step 3: Cross multiply
    1,736,069.88x = 2,604,085.36 × 613,876.44
  4. Step 4: Simplify right side
    1,736,069.88x = 1,598,586,650,252.92
  5. Step 5: Solve for x
    x = 1,598,586,650,252.92/1,736,069.88
  6. Step 6: Final answer
    x = 920,807.78

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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.