Home / 1,943,857.36-2,915,589.14-524,056.96

Finding the Fourth Proportional to 1,943,857.36, 2,915,589.14 and 524,056.96

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Solution

The fourth proportional to 1,943,857.36, 2,915,589.14 and 524,056.96 is: 786,032.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,857.36 : 2,915,589.14 = 524,056.96 : x
  2. Step 2: Convert to fraction form
    1,943,857.36/2,915,589.14 = 524,056.96/x
  3. Step 3: Cross multiply
    1,943,857.36x = 2,915,589.14 × 524,056.96
  4. Step 4: Simplify right side
    1,943,857.36x = 1,527,934,781,317.41
  5. Step 5: Solve for x
    x = 1,527,934,781,317.41/1,943,857.36
  6. Step 6: Final answer
    x = 786,032.36

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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.