Home / 3,068,660.48-4,602,823.73-938,744.60

Finding the Fourth Proportional to 3,068,660.48, 4,602,823.73 and 938,744.60

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Solution

The fourth proportional to 3,068,660.48, 4,602,823.73 and 938,744.60 is: 1,408,065.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,660.48 : 4,602,823.73 = 938,744.60 : x
  2. Step 2: Convert to fraction form
    3,068,660.48/4,602,823.73 = 938,744.60/x
  3. Step 3: Cross multiply
    3,068,660.48x = 4,602,823.73 × 938,744.60
  4. Step 4: Simplify right side
    3,068,660.48x = 4,320,875,921,289.36
  5. Step 5: Solve for x
    x = 4,320,875,921,289.36/3,068,660.48
  6. Step 6: Final answer
    x = 1,408,065.82

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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.