Home / 962,787.48-1,328,657.22-533,075.16

Finding the Fourth Proportional to 962,787.48, 1,328,657.22 and 533,075.16

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Solution

The fourth proportional to 962,787.48, 1,328,657.22 and 533,075.16 is: 735,649.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,787.48 : 1,328,657.22 = 533,075.16 : x
  2. Step 2: Convert to fraction form
    962,787.48/1,328,657.22 = 533,075.16/x
  3. Step 3: Cross multiply
    962,787.48x = 1,328,657.22 × 533,075.16
  4. Step 4: Simplify right side
    962,787.48x = 708,274,160,136.66
  5. Step 5: Solve for x
    x = 708,274,160,136.66/962,787.48
  6. Step 6: Final answer
    x = 735,649.53

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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.