Home / 1,714,976.83-2,572,662.07-577,348.64

Finding the Fourth Proportional to 1,714,976.83, 2,572,662.07 and 577,348.64

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Solution

The fourth proportional to 1,714,976.83, 2,572,662.07 and 577,348.64 is: 866,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,976.83 : 2,572,662.07 = 577,348.64 : x
  2. Step 2: Convert to fraction form
    1,714,976.83/2,572,662.07 = 577,348.64/x
  3. Step 3: Cross multiply
    1,714,976.83x = 2,572,662.07 × 577,348.64
  4. Step 4: Simplify right side
    1,714,976.83x = 1,485,322,938,376.20
  5. Step 5: Solve for x
    x = 1,485,322,938,376.20/1,714,976.83
  6. Step 6: Final answer
    x = 866,089.22

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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.