Home / 1,041,594.78-1,437,412.11-611,893.02

Finding the Fourth Proportional to 1,041,594.78, 1,437,412.11 and 611,893.02

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Solution

The fourth proportional to 1,041,594.78, 1,437,412.11 and 611,893.02 is: 844,419.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,594.78 : 1,437,412.11 = 611,893.02 : x
  2. Step 2: Convert to fraction form
    1,041,594.78/1,437,412.11 = 611,893.02/x
  3. Step 3: Cross multiply
    1,041,594.78x = 1,437,412.11 × 611,893.02
  4. Step 4: Simplify right side
    1,041,594.78x = 879,542,436,972.47
  5. Step 5: Solve for x
    x = 879,542,436,972.47/1,041,594.78
  6. Step 6: Final answer
    x = 844,419.01

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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.