Home / 1,811,718.88-2,500,203.64-995,956.94

Finding the Fourth Proportional to 1,811,718.88, 2,500,203.64 and 995,956.94

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Solution

The fourth proportional to 1,811,718.88, 2,500,203.64 and 995,956.94 is: 1,374,437.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,718.88 : 2,500,203.64 = 995,956.94 : x
  2. Step 2: Convert to fraction form
    1,811,718.88/2,500,203.64 = 995,956.94/x
  3. Step 3: Cross multiply
    1,811,718.88x = 2,500,203.64 × 995,956.94
  4. Step 4: Simplify right side
    1,811,718.88x = 2,490,095,166,671.26
  5. Step 5: Solve for x
    x = 2,490,095,166,671.26/1,811,718.88
  6. Step 6: Final answer
    x = 1,374,437.94

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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.