Home / 2,031,110.69-2,801,298.40-1,785,570.46

Finding the Fourth Proportional to 2,031,110.69, 2,801,298.40 and 1,785,570.46

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Solution

The fourth proportional to 2,031,110.69, 2,801,298.40 and 1,785,570.46 is: 2,462,650.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,110.69 : 2,801,298.40 = 1,785,570.46 : x
  2. Step 2: Convert to fraction form
    2,031,110.69/2,801,298.40 = 1,785,570.46/x
  3. Step 3: Cross multiply
    2,031,110.69x = 2,801,298.40 × 1,785,570.46
  4. Step 4: Simplify right side
    2,031,110.69x = 5,001,915,661,218.09
  5. Step 5: Solve for x
    x = 5,001,915,661,218.09/2,031,110.69
  6. Step 6: Final answer
    x = 2,462,650.46

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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.