Home / 962,922.95-1,328,817.43-533,193.85

Finding the Fourth Proportional to 962,922.95, 1,328,817.43 and 533,193.85

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Solution

The fourth proportional to 962,922.95, 1,328,817.43 and 533,193.85 is: 735,798.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,922.95 : 1,328,817.43 = 533,193.85 : x
  2. Step 2: Convert to fraction form
    962,922.95/1,328,817.43 = 533,193.85/x
  3. Step 3: Cross multiply
    962,922.95x = 1,328,817.43 × 533,193.85
  4. Step 4: Simplify right side
    962,922.95x = 708,517,281,448.81
  5. Step 5: Solve for x
    x = 708,517,281,448.81/962,922.95
  6. Step 6: Final answer
    x = 735,798.52

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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.