Home / 2,014,873.60-3,022,310.40-1,896,678.40

Finding the Fourth Proportional to 2,014,873.60, 3,022,310.40 and 1,896,678.40

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Solution

The fourth proportional to 2,014,873.60, 3,022,310.40 and 1,896,678.40 is: 2,845,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,873.60 : 3,022,310.40 = 1,896,678.40 : x
  2. Step 2: Convert to fraction form
    2,014,873.60/3,022,310.40 = 1,896,678.40/x
  3. Step 3: Cross multiply
    2,014,873.60x = 3,022,310.40 × 1,896,678.40
  4. Step 4: Simplify right side
    2,014,873.60x = 5,732,350,853,775.36
  5. Step 5: Solve for x
    x = 5,732,350,853,775.36/2,014,873.60
  6. Step 6: Final answer
    x = 2,845,017.60

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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.