Home / 2,208,637.35-3,313,030.11-611,066.64

Finding the Fourth Proportional to 2,208,637.35, 3,313,030.11 and 611,066.64

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Solution

The fourth proportional to 2,208,637.35, 3,313,030.11 and 611,066.64 is: 916,620.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,637.35 : 3,313,030.11 = 611,066.64 : x
  2. Step 2: Convert to fraction form
    2,208,637.35/3,313,030.11 = 611,066.64/x
  3. Step 3: Cross multiply
    2,208,637.35x = 3,313,030.11 × 611,066.64
  4. Step 4: Simplify right side
    2,208,637.35x = 2,024,482,177,536.53
  5. Step 5: Solve for x
    x = 2,024,482,177,536.53/2,208,637.35
  6. Step 6: Final answer
    x = 916,620.46

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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.