Home / 1,614,372-2,227,833.36-935,702.16

Finding the Fourth Proportional to 1,614,372, 2,227,833.36 and 935,702.16

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Solution

The fourth proportional to 1,614,372, 2,227,833.36 and 935,702.16 is: 1,291,268.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,372 : 2,227,833.36 = 935,702.16 : x
  2. Step 2: Convert to fraction form
    1,614,372/2,227,833.36 = 935,702.16/x
  3. Step 3: Cross multiply
    1,614,372x = 2,227,833.36 × 935,702.16
  4. Step 4: Simplify right side
    1,614,372x = 2,084,588,487,072.06
  5. Step 5: Solve for x
    x = 2,084,588,487,072.06/1,614,372
  6. Step 6: Final answer
    x = 1,291,268.98

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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.