Home / 708,270.57-1,062,016.29-483,884.37

Finding the Fourth Proportional to 708,270.57, 1,062,016.29 and 483,884.37

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Solution

The fourth proportional to 708,270.57, 1,062,016.29 and 483,884.37 is: 725,560.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,270.57 : 1,062,016.29 = 483,884.37 : x
  2. Step 2: Convert to fraction form
    708,270.57/1,062,016.29 = 483,884.37/x
  3. Step 3: Cross multiply
    708,270.57x = 1,062,016.29 × 483,884.37
  4. Step 4: Simplify right side
    708,270.57x = 513,893,075,686.88
  5. Step 5: Solve for x
    x = 513,893,075,686.88/708,270.57
  6. Step 6: Final answer
    x = 725,560.40

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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.