Home / 1,864,175.26-2,572,335.83-1,037,053.39

Finding the Fourth Proportional to 1,864,175.26, 2,572,335.83 and 1,037,053.39

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Solution

The fourth proportional to 1,864,175.26, 2,572,335.83 and 1,037,053.39 is: 1,431,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,175.26 : 2,572,335.83 = 1,037,053.39 : x
  2. Step 2: Convert to fraction form
    1,864,175.26/2,572,335.83 = 1,037,053.39/x
  3. Step 3: Cross multiply
    1,864,175.26x = 2,572,335.83 × 1,037,053.39
  4. Step 4: Simplify right side
    1,864,175.26x = 2,667,649,574,673.02
  5. Step 5: Solve for x
    x = 2,667,649,574,673.02/1,864,175.26
  6. Step 6: Final answer
    x = 1,431,007.93

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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.