Home / 968,697.92-1,452,259.54-338,054.60

Finding the Fourth Proportional to 968,697.92, 1,452,259.54 and 338,054.60

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Solution

The fourth proportional to 968,697.92, 1,452,259.54 and 338,054.60 is: 506,807.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,697.92 : 1,452,259.54 = 338,054.60 : x
  2. Step 2: Convert to fraction form
    968,697.92/1,452,259.54 = 338,054.60/x
  3. Step 3: Cross multiply
    968,697.92x = 1,452,259.54 × 338,054.60
  4. Step 4: Simplify right side
    968,697.92x = 490,943,017,890.88
  5. Step 5: Solve for x
    x = 490,943,017,890.88/968,697.92
  6. Step 6: Final answer
    x = 506,807.14

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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.