Home / 1,227,373.93-1,841,339.81-374,521.87

Finding the Fourth Proportional to 1,227,373.93, 1,841,339.81 and 374,521.87

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Solution

The fourth proportional to 1,227,373.93, 1,841,339.81 and 374,521.87 is: 561,867.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,373.93 : 1,841,339.81 = 374,521.87 : x
  2. Step 2: Convert to fraction form
    1,227,373.93/1,841,339.81 = 374,521.87/x
  3. Step 3: Cross multiply
    1,227,373.93x = 1,841,339.81 × 374,521.87
  4. Step 4: Simplify right side
    1,227,373.93x = 689,622,028,946.65
  5. Step 5: Solve for x
    x = 689,622,028,946.65/1,227,373.93
  6. Step 6: Final answer
    x = 561,867.91

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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.