Home / 1,350,181.70-2,025,346.98-403,626.24

Finding the Fourth Proportional to 1,350,181.70, 2,025,346.98 and 403,626.24

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Solution

The fourth proportional to 1,350,181.70, 2,025,346.98 and 403,626.24 is: 605,461.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,181.70 : 2,025,346.98 = 403,626.24 : x
  2. Step 2: Convert to fraction form
    1,350,181.70/2,025,346.98 = 403,626.24/x
  3. Step 3: Cross multiply
    1,350,181.70x = 2,025,346.98 × 403,626.24
  4. Step 4: Simplify right side
    1,350,181.70x = 817,483,186,232.76
  5. Step 5: Solve for x
    x = 817,483,186,232.76/1,350,181.70
  6. Step 6: Final answer
    x = 605,461.61

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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.