Home / 2,422,955.80-3,634,433.70-740,056.60

Finding the Fourth Proportional to 2,422,955.80, 3,634,433.70 and 740,056.60

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Solution

The fourth proportional to 2,422,955.80, 3,634,433.70 and 740,056.60 is: 1,110,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,955.80 : 3,634,433.70 = 740,056.60 : x
  2. Step 2: Convert to fraction form
    2,422,955.80/3,634,433.70 = 740,056.60/x
  3. Step 3: Cross multiply
    2,422,955.80x = 3,634,433.70 × 740,056.60
  4. Step 4: Simplify right side
    2,422,955.80x = 2,689,686,646,947.42
  5. Step 5: Solve for x
    x = 2,689,686,646,947.42/2,422,955.80
  6. Step 6: Final answer
    x = 1,110,084.90

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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.