Home / 1,852,810.88-2,554,848.60-1,207,033.52

Finding the Fourth Proportional to 1,852,810.88, 2,554,848.60 and 1,207,033.52

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Solution

The fourth proportional to 1,852,810.88, 2,554,848.60 and 1,207,033.52 is: 1,664,383.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,810.88 : 2,554,848.60 = 1,207,033.52 : x
  2. Step 2: Convert to fraction form
    1,852,810.88/2,554,848.60 = 1,207,033.52/x
  3. Step 3: Cross multiply
    1,852,810.88x = 2,554,848.60 × 1,207,033.52
  4. Step 4: Simplify right side
    1,852,810.88x = 3,083,787,895,531.51
  5. Step 5: Solve for x
    x = 3,083,787,895,531.51/1,852,810.88
  6. Step 6: Final answer
    x = 1,664,383.52

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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.