Home / 3,326,290.58-4,590,270.90-1,798,397.66

Finding the Fourth Proportional to 3,326,290.58, 4,590,270.90 and 1,798,397.66

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Solution

The fourth proportional to 3,326,290.58, 4,590,270.90 and 1,798,397.66 is: 2,481,783.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,290.58 : 4,590,270.90 = 1,798,397.66 : x
  2. Step 2: Convert to fraction form
    3,326,290.58/4,590,270.90 = 1,798,397.66/x
  3. Step 3: Cross multiply
    3,326,290.58x = 4,590,270.90 × 1,798,397.66
  4. Step 4: Simplify right side
    3,326,290.58x = 8,255,132,445,326.10
  5. Step 5: Solve for x
    x = 8,255,132,445,326.10/3,326,290.58
  6. Step 6: Final answer
    x = 2,481,783.31

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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.