Home / 732,040.80-1,099,810.80-655,058.40

Finding the Fourth Proportional to 732,040.80, 1,099,810.80 and 655,058.40

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Solution

The fourth proportional to 732,040.80, 1,099,810.80 and 655,058.40 is: 984,153.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,040.80 : 1,099,810.80 = 655,058.40 : x
  2. Step 2: Convert to fraction form
    732,040.80/1,099,810.80 = 655,058.40/x
  3. Step 3: Cross multiply
    732,040.80x = 1,099,810.80 × 655,058.40
  4. Step 4: Simplify right side
    732,040.80x = 720,440,302,950.72
  5. Step 5: Solve for x
    x = 720,440,302,950.72/732,040.80
  6. Step 6: Final answer
    x = 984,153.21

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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.