Home / 2,133,826.86-3,201,605.40-935,117.58

Finding the Fourth Proportional to 2,133,826.86, 3,201,605.40 and 935,117.58

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Solution

The fourth proportional to 2,133,826.86, 3,201,605.40 and 935,117.58 is: 1,403,055.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,826.86 : 3,201,605.40 = 935,117.58 : x
  2. Step 2: Convert to fraction form
    2,133,826.86/3,201,605.40 = 935,117.58/x
  3. Step 3: Cross multiply
    2,133,826.86x = 3,201,605.40 × 935,117.58
  4. Step 4: Simplify right side
    2,133,826.86x = 2,993,877,493,762.93
  5. Step 5: Solve for x
    x = 2,993,877,493,762.93/2,133,826.86
  6. Step 6: Final answer
    x = 1,403,055.49

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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.