Home / 5,618,708.84-7,753,854-3,295,127.60

Finding the Fourth Proportional to 5,618,708.84, 7,753,854 and 3,295,127.60

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Solution

The fourth proportional to 5,618,708.84, 7,753,854 and 3,295,127.60 is: 4,547,297.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,618,708.84 : 7,753,854 = 3,295,127.60 : x
  2. Step 2: Convert to fraction form
    5,618,708.84/7,753,854 = 3,295,127.60/x
  3. Step 3: Cross multiply
    5,618,708.84x = 7,753,854 × 3,295,127.60
  4. Step 4: Simplify right side
    5,618,708.84x = 25,549,938,321,770.40
  5. Step 5: Solve for x
    x = 25,549,938,321,770.40/5,618,708.84
  6. Step 6: Final answer
    x = 4,547,297.08

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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.