Home / 3,333,465.63-4,600,182.72-1,805,572.75

Finding the Fourth Proportional to 3,333,465.63, 4,600,182.72 and 1,805,572.75

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Solution

The fourth proportional to 3,333,465.63, 4,600,182.72 and 1,805,572.75 is: 2,491,690.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,465.63 : 4,600,182.72 = 1,805,572.75 : x
  2. Step 2: Convert to fraction form
    3,333,465.63/4,600,182.72 = 1,805,572.75/x
  3. Step 3: Cross multiply
    3,333,465.63x = 4,600,182.72 × 1,805,572.75
  4. Step 4: Simplify right side
    3,333,465.63x = 8,305,964,564,252.88
  5. Step 5: Solve for x
    x = 8,305,964,564,252.88/3,333,465.63
  6. Step 6: Final answer
    x = 2,491,690.48

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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.