Home / 1,225,561.54-1,838,339.56-583,917.60

Finding the Fourth Proportional to 1,225,561.54, 1,838,339.56 and 583,917.60

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Solution

The fourth proportional to 1,225,561.54, 1,838,339.56 and 583,917.60 is: 875,875.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,561.54 : 1,838,339.56 = 583,917.60 : x
  2. Step 2: Convert to fraction form
    1,225,561.54/1,838,339.56 = 583,917.60/x
  3. Step 3: Cross multiply
    1,225,561.54x = 1,838,339.56 × 583,917.60
  4. Step 4: Simplify right side
    1,225,561.54x = 1,073,438,823,860.26
  5. Step 5: Solve for x
    x = 1,073,438,823,860.26/1,225,561.54
  6. Step 6: Final answer
    x = 875,875.09

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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.