Home / 2,173,190.12-3,258,456.57-1,036,300.04

Finding the Fourth Proportional to 2,173,190.12, 3,258,456.57 and 1,036,300.04

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Solution

The fourth proportional to 2,173,190.12, 3,258,456.57 and 1,036,300.04 is: 1,553,816.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,190.12 : 3,258,456.57 = 1,036,300.04 : x
  2. Step 2: Convert to fraction form
    2,173,190.12/3,258,456.57 = 1,036,300.04/x
  3. Step 3: Cross multiply
    2,173,190.12x = 3,258,456.57 × 1,036,300.04
  4. Step 4: Simplify right side
    2,173,190.12x = 3,376,738,657,536.98
  5. Step 5: Solve for x
    x = 3,376,738,657,536.98/2,173,190.12
  6. Step 6: Final answer
    x = 1,553,816.50

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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.