Home / 962,271.11-1,328,266.06-554,535.44

Finding the Fourth Proportional to 962,271.11, 1,328,266.06 and 554,535.44

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Solution

The fourth proportional to 962,271.11, 1,328,266.06 and 554,535.44 is: 765,450.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,271.11 : 1,328,266.06 = 554,535.44 : x
  2. Step 2: Convert to fraction form
    962,271.11/1,328,266.06 = 554,535.44/x
  3. Step 3: Cross multiply
    962,271.11x = 1,328,266.06 × 554,535.44
  4. Step 4: Simplify right side
    962,271.11x = 736,570,604,019.17
  5. Step 5: Solve for x
    x = 736,570,604,019.17/962,271.11
  6. Step 6: Final answer
    x = 765,450.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.