Home / 1,852,810.69-2,554,848.34-1,207,033.33

Finding the Fourth Proportional to 1,852,810.69, 2,554,848.34 and 1,207,033.33

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Solution

The fourth proportional to 1,852,810.69, 2,554,848.34 and 1,207,033.33 is: 1,664,383.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,810.69 : 2,554,848.34 = 1,207,033.33 : x
  2. Step 2: Convert to fraction form
    1,852,810.69/2,554,848.34 = 1,207,033.33/x
  3. Step 3: Cross multiply
    1,852,810.69x = 2,554,848.34 × 1,207,033.33
  4. Step 4: Simplify right side
    1,852,810.69x = 3,083,787,106,440.71
  5. Step 5: Solve for x
    x = 3,083,787,106,440.71/1,852,810.69
  6. Step 6: Final answer
    x = 1,664,383.26

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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.