Home / 2,573,881.02-3,549,029.27-1,642,335.66

Finding the Fourth Proportional to 2,573,881.02, 3,549,029.27 and 1,642,335.66

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Solution

The fourth proportional to 2,573,881.02, 3,549,029.27 and 1,642,335.66 is: 2,264,555.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,881.02 : 3,549,029.27 = 1,642,335.66 : x
  2. Step 2: Convert to fraction form
    2,573,881.02/3,549,029.27 = 1,642,335.66/x
  3. Step 3: Cross multiply
    2,573,881.02x = 3,549,029.27 × 1,642,335.66
  4. Step 4: Simplify right side
    2,573,881.02x = 5,828,697,320,293.09
  5. Step 5: Solve for x
    x = 5,828,697,320,293.09/2,573,881.02
  6. Step 6: Final answer
    x = 2,264,555.85

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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.