Home / 2,058,153.40-3,087,230.10-562,245.40

Finding the Fourth Proportional to 2,058,153.40, 3,087,230.10 and 562,245.40

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Solution

The fourth proportional to 2,058,153.40, 3,087,230.10 and 562,245.40 is: 843,368.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,153.40 : 3,087,230.10 = 562,245.40 : x
  2. Step 2: Convert to fraction form
    2,058,153.40/3,087,230.10 = 562,245.40/x
  3. Step 3: Cross multiply
    2,058,153.40x = 3,087,230.10 × 562,245.40
  4. Step 4: Simplify right side
    2,058,153.40x = 1,735,780,922,466.54
  5. Step 5: Solve for x
    x = 1,735,780,922,466.54/2,058,153.40
  6. Step 6: Final answer
    x = 843,368.10

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Double scale
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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.