Home / 2,514,813.35-3,772,255.40-717,697.02

Finding the Fourth Proportional to 2,514,813.35, 3,772,255.40 and 717,697.02

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Solution

The fourth proportional to 2,514,813.35, 3,772,255.40 and 717,697.02 is: 1,076,555.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,813.35 : 3,772,255.40 = 717,697.02 : x
  2. Step 2: Convert to fraction form
    2,514,813.35/3,772,255.40 = 717,697.02/x
  3. Step 3: Cross multiply
    2,514,813.35x = 3,772,255.40 × 717,697.02
  4. Step 4: Simplify right side
    2,514,813.35x = 2,707,336,455,670.42
  5. Step 5: Solve for x
    x = 2,707,336,455,670.42/2,514,813.35
  6. Step 6: Final answer
    x = 1,076,555.63

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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.