Home / 797,884.16-1,101,079.02-435,308.26

Finding the Fourth Proportional to 797,884.16, 1,101,079.02 and 435,308.26

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Solution

The fourth proportional to 797,884.16, 1,101,079.02 and 435,308.26 is: 600,724.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,884.16 : 1,101,079.02 = 435,308.26 : x
  2. Step 2: Convert to fraction form
    797,884.16/1,101,079.02 = 435,308.26/x
  3. Step 3: Cross multiply
    797,884.16x = 1,101,079.02 × 435,308.26
  4. Step 4: Simplify right side
    797,884.16x = 479,308,792,318.71
  5. Step 5: Solve for x
    x = 479,308,792,318.71/797,884.16
  6. Step 6: Final answer
    x = 600,724.79

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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.