Home / 1,565,825.04-2,348,161.48-540,894.51

Finding the Fourth Proportional to 1,565,825.04, 2,348,161.48 and 540,894.51

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Solution

The fourth proportional to 1,565,825.04, 2,348,161.48 and 540,894.51 is: 811,142.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,825.04 : 2,348,161.48 = 540,894.51 : x
  2. Step 2: Convert to fraction form
    1,565,825.04/2,348,161.48 = 540,894.51/x
  3. Step 3: Cross multiply
    1,565,825.04x = 2,348,161.48 × 540,894.51
  4. Step 4: Simplify right side
    1,565,825.04x = 1,270,107,653,801.59
  5. Step 5: Solve for x
    x = 1,270,107,653,801.59/1,565,825.04
  6. Step 6: Final answer
    x = 811,142.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.