Home / 3,341,179.80-4,610,844.54-1,813,288.68

Finding the Fourth Proportional to 3,341,179.80, 4,610,844.54 and 1,813,288.68

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Solution

The fourth proportional to 3,341,179.80, 4,610,844.54 and 1,813,288.68 is: 2,502,347.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,179.80 : 4,610,844.54 = 1,813,288.68 : x
  2. Step 2: Convert to fraction form
    3,341,179.80/4,610,844.54 = 1,813,288.68/x
  3. Step 3: Cross multiply
    3,341,179.80x = 4,610,844.54 × 1,813,288.68
  4. Step 4: Simplify right side
    3,341,179.80x = 8,360,792,209,621.81
  5. Step 5: Solve for x
    x = 8,360,792,209,621.81/3,341,179.80
  6. Step 6: Final answer
    x = 2,502,347.29

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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.