Home / 1,893,504.33-2,841,667.17-1,389,368.01

Finding the Fourth Proportional to 1,893,504.33, 2,841,667.17 and 1,389,368.01

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Solution

The fourth proportional to 1,893,504.33, 2,841,667.17 and 1,389,368.01 is: 2,085,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,504.33 : 2,841,667.17 = 1,389,368.01 : x
  2. Step 2: Convert to fraction form
    1,893,504.33/2,841,667.17 = 1,389,368.01/x
  3. Step 3: Cross multiply
    1,893,504.33x = 2,841,667.17 × 1,389,368.01
  4. Step 4: Simplify right side
    1,893,504.33x = 3,948,121,461,065.23
  5. Step 5: Solve for x
    x = 3,948,121,461,065.23/1,893,504.33
  6. Step 6: Final answer
    x = 2,085,087.10

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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.