Home / 1,943,847.92-2,915,575.02-524,047.52

Finding the Fourth Proportional to 1,943,847.92, 2,915,575.02 and 524,047.52

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Solution

The fourth proportional to 1,943,847.92, 2,915,575.02 and 524,047.52 is: 786,018.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,847.92 : 2,915,575.02 = 524,047.52 : x
  2. Step 2: Convert to fraction form
    1,943,847.92/2,915,575.02 = 524,047.52/x
  3. Step 3: Cross multiply
    1,943,847.92x = 2,915,575.02 × 524,047.52
  4. Step 4: Simplify right side
    1,943,847.92x = 1,527,899,865,893.89
  5. Step 5: Solve for x
    x = 1,527,899,865,893.89/1,943,847.92
  6. Step 6: Final answer
    x = 786,018.21

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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.