Home / 1,646,089.34-2,464,214.59-995,697.25

Finding the Fourth Proportional to 1,646,089.34, 2,464,214.59 and 995,697.25

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Solution

The fourth proportional to 1,646,089.34, 2,464,214.59 and 995,697.25 is: 1,490,570.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,089.34 : 2,464,214.59 = 995,697.25 : x
  2. Step 2: Convert to fraction form
    1,646,089.34/2,464,214.59 = 995,697.25/x
  3. Step 3: Cross multiply
    1,646,089.34x = 2,464,214.59 × 995,697.25
  4. Step 4: Simplify right side
    1,646,089.34x = 2,453,611,690,672.88
  5. Step 5: Solve for x
    x = 2,453,611,690,672.88/1,646,089.34
  6. Step 6: Final answer
    x = 1,490,570.18

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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.