Home / 1,892,260.16-2,835,925.92-769,016

Finding the Fourth Proportional to 1,892,260.16, 2,835,925.92 and 769,016

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Solution

The fourth proportional to 1,892,260.16, 2,835,925.92 and 769,016 is: 1,152,522.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,260.16 : 2,835,925.92 = 769,016 : x
  2. Step 2: Convert to fraction form
    1,892,260.16/2,835,925.92 = 769,016/x
  3. Step 3: Cross multiply
    1,892,260.16x = 2,835,925.92 × 769,016
  4. Step 4: Simplify right side
    1,892,260.16x = 2,180,872,407,294.72
  5. Step 5: Solve for x
    x = 2,180,872,407,294.72/1,892,260.16
  6. Step 6: Final answer
    x = 1,152,522.50

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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.