Home / 755,390.04-1,133,261.04-249,930.60

Finding the Fourth Proportional to 755,390.04, 1,133,261.04 and 249,930.60

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Solution

The fourth proportional to 755,390.04, 1,133,261.04 and 249,930.60 is: 374,954.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,390.04 : 1,133,261.04 = 249,930.60 : x
  2. Step 2: Convert to fraction form
    755,390.04/1,133,261.04 = 249,930.60/x
  3. Step 3: Cross multiply
    755,390.04x = 1,133,261.04 × 249,930.60
  4. Step 4: Simplify right side
    755,390.04x = 283,236,611,683.82
  5. Step 5: Solve for x
    x = 283,236,611,683.82/755,390.04
  6. Step 6: Final answer
    x = 374,954.13

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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.