Home / 1,750,722.68-2,627,264.22-613,495.10

Finding the Fourth Proportional to 1,750,722.68, 2,627,264.22 and 613,495.10

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Solution

The fourth proportional to 1,750,722.68, 2,627,264.22 and 613,495.10 is: 920,656.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,722.68 : 2,627,264.22 = 613,495.10 : x
  2. Step 2: Convert to fraction form
    1,750,722.68/2,627,264.22 = 613,495.10/x
  3. Step 3: Cross multiply
    1,750,722.68x = 2,627,264.22 × 613,495.10
  4. Step 4: Simplify right side
    1,750,722.68x = 1,611,813,725,375.32
  5. Step 5: Solve for x
    x = 1,611,813,725,375.32/1,750,722.68
  6. Step 6: Final answer
    x = 920,656.22

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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.