Home / 2,035,015.40-3,052,523.10-518,695.40

Finding the Fourth Proportional to 2,035,015.40, 3,052,523.10 and 518,695.40

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Solution

The fourth proportional to 2,035,015.40, 3,052,523.10 and 518,695.40 is: 778,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,015.40 : 3,052,523.10 = 518,695.40 : x
  2. Step 2: Convert to fraction form
    2,035,015.40/3,052,523.10 = 518,695.40/x
  3. Step 3: Cross multiply
    2,035,015.40x = 3,052,523.10 × 518,695.40
  4. Step 4: Simplify right side
    2,035,015.40x = 1,583,329,690,363.74
  5. Step 5: Solve for x
    x = 1,583,329,690,363.74/2,035,015.40
  6. Step 6: Final answer
    x = 778,043.10

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Double scale
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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.