Home / 3,284,974.40-4,927,000.80-1,041,339.20

Finding the Fourth Proportional to 3,284,974.40, 4,927,000.80 and 1,041,339.20

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Solution

The fourth proportional to 3,284,974.40, 4,927,000.80 and 1,041,339.20 is: 1,561,862.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,974.40 : 4,927,000.80 = 1,041,339.20 : x
  2. Step 2: Convert to fraction form
    3,284,974.40/4,927,000.80 = 1,041,339.20/x
  3. Step 3: Cross multiply
    3,284,974.40x = 4,927,000.80 × 1,041,339.20
  4. Step 4: Simplify right side
    3,284,974.40x = 5,130,679,071,471.36
  5. Step 5: Solve for x
    x = 5,130,679,071,471.36/3,284,974.40
  6. Step 6: Final answer
    x = 1,561,862.73

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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.