Home / 7,226,290.16-10,845,398.32-3,633,078.32

Finding the Fourth Proportional to 7,226,290.16, 10,845,398.32 and 3,633,078.32

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Solution

The fourth proportional to 7,226,290.16, 10,845,398.32 and 3,633,078.32 is: 5,452,615.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,290.16 : 10,845,398.32 = 3,633,078.32 : x
  2. Step 2: Convert to fraction form
    7,226,290.16/10,845,398.32 = 3,633,078.32/x
  3. Step 3: Cross multiply
    7,226,290.16x = 10,845,398.32 × 3,633,078.32
  4. Step 4: Simplify right side
    7,226,290.16x = 39,402,181,435,764.04
  5. Step 5: Solve for x
    x = 39,402,181,435,764.04/7,226,290.16
  6. Step 6: Final answer
    x = 5,452,615.46

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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.