Home / 2,054,594.49-2,836,480.66-1,239,004.78

Finding the Fourth Proportional to 2,054,594.49, 2,836,480.66 and 1,239,004.78

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Solution

The fourth proportional to 2,054,594.49, 2,836,480.66 and 1,239,004.78 is: 1,710,514.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,594.49 : 2,836,480.66 = 1,239,004.78 : x
  2. Step 2: Convert to fraction form
    2,054,594.49/2,836,480.66 = 1,239,004.78/x
  3. Step 3: Cross multiply
    2,054,594.49x = 2,836,480.66 × 1,239,004.78
  4. Step 4: Simplify right side
    2,054,594.49x = 3,514,413,075,740.13
  5. Step 5: Solve for x
    x = 3,514,413,075,740.13/2,054,594.49
  6. Step 6: Final answer
    x = 1,710,514.22

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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.