Home / 1,952,132.10-2,927,928.15-605,220.90

Finding the Fourth Proportional to 1,952,132.10, 2,927,928.15 and 605,220.90

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Solution

The fourth proportional to 1,952,132.10, 2,927,928.15 and 605,220.90 is: 907,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,132.10 : 2,927,928.15 = 605,220.90 : x
  2. Step 2: Convert to fraction form
    1,952,132.10/2,927,928.15 = 605,220.90/x
  3. Step 3: Cross multiply
    1,952,132.10x = 2,927,928.15 × 605,220.90
  4. Step 4: Simplify right side
    1,952,132.10x = 1,772,043,310,078.34
  5. Step 5: Solve for x
    x = 1,772,043,310,078.34/1,952,132.10
  6. Step 6: Final answer
    x = 907,747.64

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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.