Home / 1,775,373.50-2,663,731.20-1,065,896.12

Finding the Fourth Proportional to 1,775,373.50, 2,663,731.20 and 1,065,896.12

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Solution

The fourth proportional to 1,775,373.50, 2,663,731.20 and 1,065,896.12 is: 1,599,247.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,373.50 : 2,663,731.20 = 1,065,896.12 : x
  2. Step 2: Convert to fraction form
    1,775,373.50/2,663,731.20 = 1,065,896.12/x
  3. Step 3: Cross multiply
    1,775,373.50x = 2,663,731.20 × 1,065,896.12
  4. Step 4: Simplify right side
    1,775,373.50x = 2,839,260,750,802.94
  5. Step 5: Solve for x
    x = 2,839,260,750,802.94/1,775,373.50
  6. Step 6: Final answer
    x = 1,599,247.00

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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.