Home / 2,836,818.51-3,914,673.07-1,547,582.01

Finding the Fourth Proportional to 2,836,818.51, 3,914,673.07 and 1,547,582.01

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Solution

The fourth proportional to 2,836,818.51, 3,914,673.07 and 1,547,582.01 is: 2,135,588.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,818.51 : 3,914,673.07 = 1,547,582.01 : x
  2. Step 2: Convert to fraction form
    2,836,818.51/3,914,673.07 = 1,547,582.01/x
  3. Step 3: Cross multiply
    2,836,818.51x = 3,914,673.07 × 1,547,582.01
  4. Step 4: Simplify right side
    2,836,818.51x = 6,058,277,618,163.47
  5. Step 5: Solve for x
    x = 6,058,277,618,163.47/2,836,818.51
  6. Step 6: Final answer
    x = 2,135,588.72

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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.