Home / 1,943,606.40-2,914,097.40-1,032,939.60

Finding the Fourth Proportional to 1,943,606.40, 2,914,097.40 and 1,032,939.60

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Solution

The fourth proportional to 1,943,606.40, 2,914,097.40 and 1,032,939.60 is: 1,548,712.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,606.40 : 2,914,097.40 = 1,032,939.60 : x
  2. Step 2: Convert to fraction form
    1,943,606.40/2,914,097.40 = 1,032,939.60/x
  3. Step 3: Cross multiply
    1,943,606.40x = 2,914,097.40 × 1,032,939.60
  4. Step 4: Simplify right side
    1,943,606.40x = 3,010,086,602,717.04
  5. Step 5: Solve for x
    x = 3,010,086,602,717.04/1,943,606.40
  6. Step 6: Final answer
    x = 1,548,712.02

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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.