Home / 2,237,483.20-3,356,710.80-817,537

Finding the Fourth Proportional to 2,237,483.20, 3,356,710.80 and 817,537

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Solution

The fourth proportional to 2,237,483.20, 3,356,710.80 and 817,537 is: 1,226,483.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,483.20 : 3,356,710.80 = 817,537 : x
  2. Step 2: Convert to fraction form
    2,237,483.20/3,356,710.80 = 817,537/x
  3. Step 3: Cross multiply
    2,237,483.20x = 3,356,710.80 × 817,537
  4. Step 4: Simplify right side
    2,237,483.20x = 2,744,235,277,299.60
  5. Step 5: Solve for x
    x = 2,744,235,277,299.60/2,237,483.20
  6. Step 6: Final answer
    x = 1,226,483.08

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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.