Home / 2,724,210.30-3,759,414.54-1,500,519.21

Finding the Fourth Proportional to 2,724,210.30, 3,759,414.54 and 1,500,519.21

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Solution

The fourth proportional to 2,724,210.30, 3,759,414.54 and 1,500,519.21 is: 2,070,718.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,210.30 : 3,759,414.54 = 1,500,519.21 : x
  2. Step 2: Convert to fraction form
    2,724,210.30/3,759,414.54 = 1,500,519.21/x
  3. Step 3: Cross multiply
    2,724,210.30x = 3,759,414.54 × 1,500,519.21
  4. Step 4: Simplify right side
    2,724,210.30x = 5,641,073,735,623.31
  5. Step 5: Solve for x
    x = 5,641,073,735,623.31/2,724,210.30
  6. Step 6: Final answer
    x = 2,070,718.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.