Home / 1,652,135.00-2,279,985.60-927,036.36

Finding the Fourth Proportional to 1,652,135.00, 2,279,985.60 and 927,036.36

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Solution

The fourth proportional to 1,652,135.00, 2,279,985.60 and 927,036.36 is: 1,279,332.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,135.00 : 2,279,985.60 = 927,036.36 : x
  2. Step 2: Convert to fraction form
    1,652,135.00/2,279,985.60 = 927,036.36/x
  3. Step 3: Cross multiply
    1,652,135.00x = 2,279,985.60 × 927,036.36
  4. Step 4: Simplify right side
    1,652,135.00x = 2,113,629,551,476.42
  5. Step 5: Solve for x
    x = 2,113,629,551,476.42/1,652,135.00
  6. Step 6: Final answer
    x = 1,279,332.23

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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.