Home / 1,847,973.19-2,550,175.85-1,032,188.78

Finding the Fourth Proportional to 1,847,973.19, 2,550,175.85 and 1,032,188.78

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Solution

The fourth proportional to 1,847,973.19, 2,550,175.85 and 1,032,188.78 is: 1,424,405.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,973.19 : 2,550,175.85 = 1,032,188.78 : x
  2. Step 2: Convert to fraction form
    1,847,973.19/2,550,175.85 = 1,032,188.78/x
  3. Step 3: Cross multiply
    1,847,973.19x = 2,550,175.85 × 1,032,188.78
  4. Step 4: Simplify right side
    1,847,973.19x = 2,632,262,901,180.51
  5. Step 5: Solve for x
    x = 2,632,262,901,180.51/1,847,973.19
  6. Step 6: Final answer
    x = 1,424,405.35

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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.