Home / 1,037,199.06-1,555,783.12-632,510.18

Finding the Fourth Proportional to 1,037,199.06, 1,555,783.12 and 632,510.18

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Solution

The fourth proportional to 1,037,199.06, 1,555,783.12 and 632,510.18 is: 948,755.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,199.06 : 1,555,783.12 = 632,510.18 : x
  2. Step 2: Convert to fraction form
    1,037,199.06/1,555,783.12 = 632,510.18/x
  3. Step 3: Cross multiply
    1,037,199.06x = 1,555,783.12 × 632,510.18
  4. Step 4: Simplify right side
    1,037,199.06x = 984,048,661,272.16
  5. Step 5: Solve for x
    x = 984,048,661,272.16/1,037,199.06
  6. Step 6: Final answer
    x = 948,755.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.