Home / 1,108,634.24-1,662,807.69-350,552.00

Finding the Fourth Proportional to 1,108,634.24, 1,662,807.69 and 350,552.00

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Solution

The fourth proportional to 1,108,634.24, 1,662,807.69 and 350,552.00 is: 525,782.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,634.24 : 1,662,807.69 = 350,552.00 : x
  2. Step 2: Convert to fraction form
    1,108,634.24/1,662,807.69 = 350,552.00/x
  3. Step 3: Cross multiply
    1,108,634.24x = 1,662,807.69 × 350,552.00
  4. Step 4: Simplify right side
    1,108,634.24x = 582,900,565,501.90
  5. Step 5: Solve for x
    x = 582,900,565,501.90/1,108,634.24
  6. Step 6: Final answer
    x = 525,782.57

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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.