Home / 962,921.95-1,328,816.05-533,192.85

Finding the Fourth Proportional to 962,921.95, 1,328,816.05 and 533,192.85

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Solution

The fourth proportional to 962,921.95, 1,328,816.05 and 533,192.85 is: 735,797.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,921.95 : 1,328,816.05 = 533,192.85 : x
  2. Step 2: Convert to fraction form
    962,921.95/1,328,816.05 = 533,192.85/x
  3. Step 3: Cross multiply
    962,921.95x = 1,328,816.05 × 533,192.85
  4. Step 4: Simplify right side
    962,921.95x = 708,515,215,492.26
  5. Step 5: Solve for x
    x = 708,515,215,492.26/962,921.95
  6. Step 6: Final answer
    x = 735,797.14

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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.