Home / 5,256,953.60-7,254,690.44-3,083,064.66

Finding the Fourth Proportional to 5,256,953.60, 7,254,690.44 and 3,083,064.66

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Solution

The fourth proportional to 5,256,953.60, 7,254,690.44 and 3,083,064.66 is: 4,254,684.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,953.60 : 7,254,690.44 = 3,083,064.66 : x
  2. Step 2: Convert to fraction form
    5,256,953.60/7,254,690.44 = 3,083,064.66/x
  3. Step 3: Cross multiply
    5,256,953.60x = 7,254,690.44 × 3,083,064.66
  4. Step 4: Simplify right side
    5,256,953.60x = 22,366,679,714,803.85
  5. Step 5: Solve for x
    x = 22,366,679,714,803.85/5,256,953.60
  6. Step 6: Final answer
    x = 4,254,684.64

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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.