Home / 916,505.43-1,374,314.22-537,550.26

Finding the Fourth Proportional to 916,505.43, 1,374,314.22 and 537,550.26

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Solution

The fourth proportional to 916,505.43, 1,374,314.22 and 537,550.26 is: 806,065.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,505.43 : 1,374,314.22 = 537,550.26 : x
  2. Step 2: Convert to fraction form
    916,505.43/1,374,314.22 = 537,550.26/x
  3. Step 3: Cross multiply
    916,505.43x = 1,374,314.22 × 537,550.26
  4. Step 4: Simplify right side
    916,505.43x = 738,762,966,282.70
  5. Step 5: Solve for x
    x = 738,762,966,282.70/916,505.43
  6. Step 6: Final answer
    x = 806,065.02

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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.