Home / 9,075,335.40-13,613,003.10-3,394,821.60

Finding the Fourth Proportional to 9,075,335.40, 13,613,003.10 and 3,394,821.60

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Solution

The fourth proportional to 9,075,335.40, 13,613,003.10 and 3,394,821.60 is: 5,092,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,335.40 : 13,613,003.10 = 3,394,821.60 : x
  2. Step 2: Convert to fraction form
    9,075,335.40/13,613,003.10 = 3,394,821.60/x
  3. Step 3: Cross multiply
    9,075,335.40x = 13,613,003.10 × 3,394,821.60
  4. Step 4: Simplify right side
    9,075,335.40x = 46,213,716,964,746.96
  5. Step 5: Solve for x
    x = 46,213,716,964,746.96/9,075,335.40
  6. Step 6: Final answer
    x = 5,092,232.40

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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.