Home / 3,252,879.36-4,487,501.52-1,963,307.52

Finding the Fourth Proportional to 3,252,879.36, 4,487,501.52 and 1,963,307.52

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Solution

The fourth proportional to 3,252,879.36, 4,487,501.52 and 1,963,307.52 is: 2,708,475.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,879.36 : 4,487,501.52 = 1,963,307.52 : x
  2. Step 2: Convert to fraction form
    3,252,879.36/4,487,501.52 = 1,963,307.52/x
  3. Step 3: Cross multiply
    3,252,879.36x = 4,487,501.52 × 1,963,307.52
  4. Step 4: Simplify right side
    3,252,879.36x = 8,810,345,480,227.43
  5. Step 5: Solve for x
    x = 8,810,345,480,227.43/3,252,879.36
  6. Step 6: Final answer
    x = 2,708,475.94

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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.