Home / 962,381.01-1,328,065.95-532,635.51

Finding the Fourth Proportional to 962,381.01, 1,328,065.95 and 532,635.51

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Solution

The fourth proportional to 962,381.01, 1,328,065.95 and 532,635.51 is: 735,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,381.01 : 1,328,065.95 = 532,635.51 : x
  2. Step 2: Convert to fraction form
    962,381.01/1,328,065.95 = 532,635.51/x
  3. Step 3: Cross multiply
    962,381.01x = 1,328,065.95 × 532,635.51
  4. Step 4: Simplify right side
    962,381.01x = 707,375,084,591.89
  5. Step 5: Solve for x
    x = 707,375,084,591.89/962,381.01
  6. Step 6: Final answer
    x = 735,026.02

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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.