Home / 4,480,794.37-6,718,979.72-1,955,356.93

Finding the Fourth Proportional to 4,480,794.37, 6,718,979.72 and 1,955,356.93

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Solution

The fourth proportional to 4,480,794.37, 6,718,979.72 and 1,955,356.93 is: 2,932,070.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,794.37 : 6,718,979.72 = 1,955,356.93 : x
  2. Step 2: Convert to fraction form
    4,480,794.37/6,718,979.72 = 1,955,356.93/x
  3. Step 3: Cross multiply
    4,480,794.37x = 6,718,979.72 × 1,955,356.93
  4. Step 4: Simplify right side
    4,480,794.37x = 13,138,003,548,254.67
  5. Step 5: Solve for x
    x = 13,138,003,548,254.67/4,480,794.37
  6. Step 6: Final answer
    x = 2,932,070.18

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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.