Home / 1,086,835.19-1,499,757.66-603,362.79

Finding the Fourth Proportional to 1,086,835.19, 1,499,757.66 and 603,362.79

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Solution

The fourth proportional to 1,086,835.19, 1,499,757.66 and 603,362.79 is: 832,599.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,835.19 : 1,499,757.66 = 603,362.79 : x
  2. Step 2: Convert to fraction form
    1,086,835.19/1,499,757.66 = 603,362.79/x
  3. Step 3: Cross multiply
    1,086,835.19x = 1,499,757.66 × 603,362.79
  4. Step 4: Simplify right side
    1,086,835.19x = 904,897,966,061.47
  5. Step 5: Solve for x
    x = 904,897,966,061.47/1,086,835.19
  6. Step 6: Final answer
    x = 832,599.07

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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.