Home / 1,124,040.50-1,551,174.77-607,793.15

Finding the Fourth Proportional to 1,124,040.50, 1,551,174.77 and 607,793.15

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Solution

The fourth proportional to 1,124,040.50, 1,551,174.77 and 607,793.15 is: 838,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,040.50 : 1,551,174.77 = 607,793.15 : x
  2. Step 2: Convert to fraction form
    1,124,040.50/1,551,174.77 = 607,793.15/x
  3. Step 3: Cross multiply
    1,124,040.50x = 1,551,174.77 × 607,793.15
  4. Step 4: Simplify right side
    1,124,040.50x = 942,793,405,056.25
  5. Step 5: Solve for x
    x = 942,793,405,056.25/1,124,040.50
  6. Step 6: Final answer
    x = 838,753.95

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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.