Home / 3,345,490.33-4,616,809.17-1,895,154.75

Finding the Fourth Proportional to 3,345,490.33, 4,616,809.17 and 1,895,154.75

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Solution

The fourth proportional to 3,345,490.33, 4,616,809.17 and 1,895,154.75 is: 2,615,331.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,490.33 : 4,616,809.17 = 1,895,154.75 : x
  2. Step 2: Convert to fraction form
    3,345,490.33/4,616,809.17 = 1,895,154.75/x
  3. Step 3: Cross multiply
    3,345,490.33x = 4,616,809.17 × 1,895,154.75
  4. Step 4: Simplify right side
    3,345,490.33x = 8,749,567,828,369.06
  5. Step 5: Solve for x
    x = 8,749,567,828,369.06/3,345,490.33
  6. Step 6: Final answer
    x = 2,615,331.97

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1.5x scale

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.