Home / 802,032.26-1,202,688.76-477,973.39

Finding the Fourth Proportional to 802,032.26, 1,202,688.76 and 477,973.39

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Solution

The fourth proportional to 802,032.26, 1,202,688.76 and 477,973.39 is: 716,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,032.26 : 1,202,688.76 = 477,973.39 : x
  2. Step 2: Convert to fraction form
    802,032.26/1,202,688.76 = 477,973.39/x
  3. Step 3: Cross multiply
    802,032.26x = 1,202,688.76 × 477,973.39
  4. Step 4: Simplify right side
    802,032.26x = 574,853,224,040.52
  5. Step 5: Solve for x
    x = 574,853,224,040.52/802,032.26
  6. Step 6: Final answer
    x = 716,745.76

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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.