Home / 1,590,948.22-2,195,580.83-937,601.81

Finding the Fourth Proportional to 1,590,948.22, 2,195,580.83 and 937,601.81

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Solution

The fourth proportional to 1,590,948.22, 2,195,580.83 and 937,601.81 is: 1,293,933.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,948.22 : 2,195,580.83 = 937,601.81 : x
  2. Step 2: Convert to fraction form
    1,590,948.22/2,195,580.83 = 937,601.81/x
  3. Step 3: Cross multiply
    1,590,948.22x = 2,195,580.83 × 937,601.81
  4. Step 4: Simplify right side
    1,590,948.22x = 2,058,580,549,231.40
  5. Step 5: Solve for x
    x = 2,058,580,549,231.40/1,590,948.22
  6. Step 6: Final answer
    x = 1,293,933.10

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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.