Home / 732,853.80-1,099,280.70-704,860.20

Finding the Fourth Proportional to 732,853.80, 1,099,280.70 and 704,860.20

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Solution

The fourth proportional to 732,853.80, 1,099,280.70 and 704,860.20 is: 1,057,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,853.80 : 1,099,280.70 = 704,860.20 : x
  2. Step 2: Convert to fraction form
    732,853.80/1,099,280.70 = 704,860.20/x
  3. Step 3: Cross multiply
    732,853.80x = 1,099,280.70 × 704,860.20
  4. Step 4: Simplify right side
    732,853.80x = 774,839,214,058.14
  5. Step 5: Solve for x
    x = 774,839,214,058.14/732,853.80
  6. Step 6: Final answer
    x = 1,057,290.30

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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.