Home / 914,584.15-1,262,109.02-552,023.29

Finding the Fourth Proportional to 914,584.15, 1,262,109.02 and 552,023.29

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Solution

The fourth proportional to 914,584.15, 1,262,109.02 and 552,023.29 is: 761,781.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,584.15 : 1,262,109.02 = 552,023.29 : x
  2. Step 2: Convert to fraction form
    914,584.15/1,262,109.02 = 552,023.29/x
  3. Step 3: Cross multiply
    914,584.15x = 1,262,109.02 × 552,023.29
  4. Step 4: Simplify right side
    914,584.15x = 696,713,573,559.08
  5. Step 5: Solve for x
    x = 696,713,573,559.08/914,584.15
  6. Step 6: Final answer
    x = 761,781.81

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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.