Home / 1,613,003.56-2,225,927.25-887,835.67

Finding the Fourth Proportional to 1,613,003.56, 2,225,927.25 and 887,835.67

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Solution

The fourth proportional to 1,613,003.56, 2,225,927.25 and 887,835.67 is: 1,225,203.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,003.56 : 2,225,927.25 = 887,835.67 : x
  2. Step 2: Convert to fraction form
    1,613,003.56/2,225,927.25 = 887,835.67/x
  3. Step 3: Cross multiply
    1,613,003.56x = 2,225,927.25 × 887,835.67
  4. Step 4: Simplify right side
    1,613,003.56x = 1,976,257,605,810.19
  5. Step 5: Solve for x
    x = 1,976,257,605,810.19/1,613,003.56
  6. Step 6: Final answer
    x = 1,225,203.50

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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.