Home / 736,938.03-1,016,994.36-414,659.58

Finding the Fourth Proportional to 736,938.03, 1,016,994.36 and 414,659.58

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Solution

The fourth proportional to 736,938.03, 1,016,994.36 and 414,659.58 is: 572,241.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,938.03 : 1,016,994.36 = 414,659.58 : x
  2. Step 2: Convert to fraction form
    736,938.03/1,016,994.36 = 414,659.58/x
  3. Step 3: Cross multiply
    736,938.03x = 1,016,994.36 × 414,659.58
  4. Step 4: Simplify right side
    736,938.03x = 421,706,454,179.97
  5. Step 5: Solve for x
    x = 421,706,454,179.97/736,938.03
  6. Step 6: Final answer
    x = 572,241.41

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1.5x scale

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.