Home / 2,001,965.15-3,001,521.03-936,426.35

Finding the Fourth Proportional to 2,001,965.15, 3,001,521.03 and 936,426.35

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Solution

The fourth proportional to 2,001,965.15, 3,001,521.03 and 936,426.35 is: 1,403,972.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,965.15 : 3,001,521.03 = 936,426.35 : x
  2. Step 2: Convert to fraction form
    2,001,965.15/3,001,521.03 = 936,426.35/x
  3. Step 3: Cross multiply
    2,001,965.15x = 3,001,521.03 × 936,426.35
  4. Step 4: Simplify right side
    2,001,965.15x = 2,810,703,382,571.14
  5. Step 5: Solve for x
    x = 2,810,703,382,571.14/2,001,965.15
  6. Step 6: Final answer
    x = 1,403,972.18

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1.5x scale

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.