Home / 2,058,299.40-3,087,449.10-936,368.40

Finding the Fourth Proportional to 2,058,299.40, 3,087,449.10 and 936,368.40

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Solution

The fourth proportional to 2,058,299.40, 3,087,449.10 and 936,368.40 is: 1,404,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,299.40 : 3,087,449.10 = 936,368.40 : x
  2. Step 2: Convert to fraction form
    2,058,299.40/3,087,449.10 = 936,368.40/x
  3. Step 3: Cross multiply
    2,058,299.40x = 3,087,449.10 × 936,368.40
  4. Step 4: Simplify right side
    2,058,299.40x = 2,890,989,773,848.44
  5. Step 5: Solve for x
    x = 2,890,989,773,848.44/2,058,299.40
  6. Step 6: Final answer
    x = 1,404,552.60

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Similar ratio
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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.