Home / 1,088,627.16-1,502,356.77-605,200.38

Finding the Fourth Proportional to 1,088,627.16, 1,502,356.77 and 605,200.38

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Solution

The fourth proportional to 1,088,627.16, 1,502,356.77 and 605,200.38 is: 835,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,627.16 : 1,502,356.77 = 605,200.38 : x
  2. Step 2: Convert to fraction form
    1,088,627.16/1,502,356.77 = 605,200.38/x
  3. Step 3: Cross multiply
    1,088,627.16x = 1,502,356.77 × 605,200.38
  4. Step 4: Simplify right side
    1,088,627.16x = 909,226,888,099.57
  5. Step 5: Solve for x
    x = 909,226,888,099.57/1,088,627.16
  6. Step 6: Final answer
    x = 835,205.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.