Home / 1,943,848.43-2,915,575.77-524,048.03

Finding the Fourth Proportional to 1,943,848.43, 2,915,575.77 and 524,048.03

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Solution

The fourth proportional to 1,943,848.43, 2,915,575.77 and 524,048.03 is: 786,018.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,848.43 : 2,915,575.77 = 524,048.03 : x
  2. Step 2: Convert to fraction form
    1,943,848.43/2,915,575.77 = 524,048.03/x
  3. Step 3: Cross multiply
    1,943,848.43x = 2,915,575.77 × 524,048.03
  4. Step 4: Simplify right side
    1,943,848.43x = 1,527,901,724,006.35
  5. Step 5: Solve for x
    x = 1,527,901,724,006.35/1,943,848.43
  6. Step 6: Final answer
    x = 786,018.96

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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.