Home / 950,500.80-1,426,015.44-772,567.20

Finding the Fourth Proportional to 950,500.80, 1,426,015.44 and 772,567.20

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Solution

The fourth proportional to 950,500.80, 1,426,015.44 and 772,567.20 is: 1,159,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,500.80 : 1,426,015.44 = 772,567.20 : x
  2. Step 2: Convert to fraction form
    950,500.80/1,426,015.44 = 772,567.20/x
  3. Step 3: Cross multiply
    950,500.80x = 1,426,015.44 × 772,567.20
  4. Step 4: Simplify right side
    950,500.80x = 1,101,692,755,637.57
  5. Step 5: Solve for x
    x = 1,101,692,755,637.57/950,500.80
  6. Step 6: Final answer
    x = 1,159,065.57

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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.