Home / 962,075.79-1,327,645.80-532,356.21

Finding the Fourth Proportional to 962,075.79, 1,327,645.80 and 532,356.21

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Solution

The fourth proportional to 962,075.79, 1,327,645.80 and 532,356.21 is: 734,641.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,075.79 : 1,327,645.80 = 532,356.21 : x
  2. Step 2: Convert to fraction form
    962,075.79/1,327,645.80 = 532,356.21/x
  3. Step 3: Cross multiply
    962,075.79x = 1,327,645.80 × 532,356.21
  4. Step 4: Simplify right side
    962,075.79x = 706,780,486,310.42
  5. Step 5: Solve for x
    x = 706,780,486,310.42/962,075.79
  6. Step 6: Final answer
    x = 734,641.17

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Double scale
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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.