Home / 948,570.75-1,309,454.51-604,867.41

Finding the Fourth Proportional to 948,570.75, 1,309,454.51 and 604,867.41

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Solution

The fourth proportional to 948,570.75, 1,309,454.51 and 604,867.41 is: 834,989.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,570.75 : 1,309,454.51 = 604,867.41 : x
  2. Step 2: Convert to fraction form
    948,570.75/1,309,454.51 = 604,867.41/x
  3. Step 3: Cross multiply
    948,570.75x = 1,309,454.51 × 604,867.41
  4. Step 4: Simplify right side
    948,570.75x = 792,046,354,952.18
  5. Step 5: Solve for x
    x = 792,046,354,952.18/948,570.75
  6. Step 6: Final answer
    x = 834,989.22

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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.