Home / 3,466,404.54-4,783,494.56-1,896,528.68

Finding the Fourth Proportional to 3,466,404.54, 4,783,494.56 and 1,896,528.68

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Solution

The fourth proportional to 3,466,404.54, 4,783,494.56 and 1,896,528.68 is: 2,617,130.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,404.54 : 4,783,494.56 = 1,896,528.68 : x
  2. Step 2: Convert to fraction form
    3,466,404.54/4,783,494.56 = 1,896,528.68/x
  3. Step 3: Cross multiply
    3,466,404.54x = 4,783,494.56 × 1,896,528.68
  4. Step 4: Simplify right side
    3,466,404.54x = 9,072,034,623,663.98
  5. Step 5: Solve for x
    x = 9,072,034,623,663.98/3,466,404.54
  6. Step 6: Final answer
    x = 2,617,130.95

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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.