Home / 2,408,760.04-3,613,141.68-611,778.28

Finding the Fourth Proportional to 2,408,760.04, 3,613,141.68 and 611,778.28

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Solution

The fourth proportional to 2,408,760.04, 3,613,141.68 and 611,778.28 is: 917,667.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,760.04 : 3,613,141.68 = 611,778.28 : x
  2. Step 2: Convert to fraction form
    2,408,760.04/3,613,141.68 = 611,778.28/x
  3. Step 3: Cross multiply
    2,408,760.04x = 3,613,141.68 × 611,778.28
  4. Step 4: Simplify right side
    2,408,760.04x = 2,210,441,602,386.71
  5. Step 5: Solve for x
    x = 2,210,441,602,386.71/2,408,760.04
  6. Step 6: Final answer
    x = 917,667.83

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1.5x scale

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.