Home / 1,407,726.60-2,111,444.60-955,223.27

Finding the Fourth Proportional to 1,407,726.60, 2,111,444.60 and 955,223.27

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Solution

The fourth proportional to 1,407,726.60, 2,111,444.60 and 955,223.27 is: 1,432,736.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,726.60 : 2,111,444.60 = 955,223.27 : x
  2. Step 2: Convert to fraction form
    1,407,726.60/2,111,444.60 = 955,223.27/x
  3. Step 3: Cross multiply
    1,407,726.60x = 2,111,444.60 × 955,223.27
  4. Step 4: Simplify right side
    1,407,726.60x = 2,016,901,015,235.84
  5. Step 5: Solve for x
    x = 2,016,901,015,235.84/1,407,726.60
  6. Step 6: Final answer
    x = 1,432,736.31

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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.