Home / 2,070,903.23-2,857,819.19-1,140,593.10

Finding the Fourth Proportional to 2,070,903.23, 2,857,819.19 and 1,140,593.10

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Solution

The fourth proportional to 2,070,903.23, 2,857,819.19 and 1,140,593.10 is: 1,574,003.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,903.23 : 2,857,819.19 = 1,140,593.10 : x
  2. Step 2: Convert to fraction form
    2,070,903.23/2,857,819.19 = 1,140,593.10/x
  3. Step 3: Cross multiply
    2,070,903.23x = 2,857,819.19 × 1,140,593.10
  4. Step 4: Simplify right side
    2,070,903.23x = 3,259,608,849,161.59
  5. Step 5: Solve for x
    x = 3,259,608,849,161.59/2,070,903.23
  6. Step 6: Final answer
    x = 1,574,003.46

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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.