Home / 1,309,301.00-1,806,823.56-736,328.87

Finding the Fourth Proportional to 1,309,301.00, 1,806,823.56 and 736,328.87

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Solution

The fourth proportional to 1,309,301.00, 1,806,823.56 and 736,328.87 is: 1,016,127.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,301.00 : 1,806,823.56 = 736,328.87 : x
  2. Step 2: Convert to fraction form
    1,309,301.00/1,806,823.56 = 736,328.87/x
  3. Step 3: Cross multiply
    1,309,301.00x = 1,806,823.56 × 736,328.87
  4. Step 4: Simplify right side
    1,309,301.00x = 1,330,416,341,190.06
  5. Step 5: Solve for x
    x = 1,330,416,341,190.06/1,309,301.00
  6. Step 6: Final answer
    x = 1,016,127.19

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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.