Home / 628,177.33-942,577.36-249,089.94

Finding the Fourth Proportional to 628,177.33, 942,577.36 and 249,089.94

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Solution

The fourth proportional to 628,177.33, 942,577.36 and 249,089.94 is: 373,758.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,177.33 : 942,577.36 = 249,089.94 : x
  2. Step 2: Convert to fraction form
    628,177.33/942,577.36 = 249,089.94/x
  3. Step 3: Cross multiply
    628,177.33x = 942,577.36 × 249,089.94
  4. Step 4: Simplify right side
    628,177.33x = 234,786,538,047.76
  5. Step 5: Solve for x
    x = 234,786,538,047.76/628,177.33
  6. Step 6: Final answer
    x = 373,758.37

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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.