Home / 1,810,884.40-2,716,654.65-910,059.10

Finding the Fourth Proportional to 1,810,884.40, 2,716,654.65 and 910,059.10

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Solution

The fourth proportional to 1,810,884.40, 2,716,654.65 and 910,059.10 is: 1,365,253.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,884.40 : 2,716,654.65 = 910,059.10 : x
  2. Step 2: Convert to fraction form
    1,810,884.40/2,716,654.65 = 910,059.10/x
  3. Step 3: Cross multiply
    1,810,884.40x = 2,716,654.65 × 910,059.10
  4. Step 4: Simplify right side
    1,810,884.40x = 2,472,316,285,789.82
  5. Step 5: Solve for x
    x = 2,472,316,285,789.82/1,810,884.40
  6. Step 6: Final answer
    x = 1,365,253.51

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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.