Home / 2,408,759.04-3,613,140.18-611,777.28

Finding the Fourth Proportional to 2,408,759.04, 3,613,140.18 and 611,777.28

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Solution

The fourth proportional to 2,408,759.04, 3,613,140.18 and 611,777.28 is: 917,666.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,759.04 : 3,613,140.18 = 611,777.28 : x
  2. Step 2: Convert to fraction form
    2,408,759.04/3,613,140.18 = 611,777.28/x
  3. Step 3: Cross multiply
    2,408,759.04x = 3,613,140.18 × 611,777.28
  4. Step 4: Simplify right side
    2,408,759.04x = 2,210,437,071,579.11
  5. Step 5: Solve for x
    x = 2,210,437,071,579.11/2,408,759.04
  6. Step 6: Final answer
    x = 917,666.33

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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.