Home / 1,862,594.73-2,569,329.03-1,173,081.79

Finding the Fourth Proportional to 1,862,594.73, 2,569,329.03 and 1,173,081.79

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Solution

The fourth proportional to 1,862,594.73, 2,569,329.03 and 1,173,081.79 is: 1,618,190.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,594.73 : 2,569,329.03 = 1,173,081.79 : x
  2. Step 2: Convert to fraction form
    1,862,594.73/2,569,329.03 = 1,173,081.79/x
  3. Step 3: Cross multiply
    1,862,594.73x = 2,569,329.03 × 1,173,081.79
  4. Step 4: Simplify right side
    1,862,594.73x = 3,014,033,098,623.50
  5. Step 5: Solve for x
    x = 3,014,033,098,623.50/1,862,594.73
  6. Step 6: Final answer
    x = 1,618,190.50

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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.