Home / 1,092,233.86-1,507,289.78-608,829.71

Finding the Fourth Proportional to 1,092,233.86, 1,507,289.78 and 608,829.71

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Solution

The fourth proportional to 1,092,233.86, 1,507,289.78 and 608,829.71 is: 840,188.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,233.86 : 1,507,289.78 = 608,829.71 : x
  2. Step 2: Convert to fraction form
    1,092,233.86/1,507,289.78 = 608,829.71/x
  3. Step 3: Cross multiply
    1,092,233.86x = 1,507,289.78 × 608,829.71
  4. Step 4: Simplify right side
    1,092,233.86x = 917,682,793,628.99
  5. Step 5: Solve for x
    x = 917,682,793,628.99/1,092,233.86
  6. Step 6: Final answer
    x = 840,188.93

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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.