Home / 2,038,859.01-2,814,053.54-1,293,302.62

Finding the Fourth Proportional to 2,038,859.01, 2,814,053.54 and 1,293,302.62

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Solution

The fourth proportional to 2,038,859.01, 2,814,053.54 and 1,293,302.62 is: 1,785,029.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,859.01 : 2,814,053.54 = 1,293,302.62 : x
  2. Step 2: Convert to fraction form
    2,038,859.01/2,814,053.54 = 1,293,302.62/x
  3. Step 3: Cross multiply
    2,038,859.01x = 2,814,053.54 × 1,293,302.62
  4. Step 4: Simplify right side
    2,038,859.01x = 3,639,422,802,032.01
  5. Step 5: Solve for x
    x = 3,639,422,802,032.01/2,038,859.01
  6. Step 6: Final answer
    x = 1,785,029.17

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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.