Home / 3,257,548.14-4,495,956.08-1,807,709.30

Finding the Fourth Proportional to 3,257,548.14, 4,495,956.08 and 1,807,709.30

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Solution

The fourth proportional to 3,257,548.14, 4,495,956.08 and 1,807,709.30 is: 2,494,938.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,548.14 : 4,495,956.08 = 1,807,709.30 : x
  2. Step 2: Convert to fraction form
    3,257,548.14/4,495,956.08 = 1,807,709.30/x
  3. Step 3: Cross multiply
    3,257,548.14x = 4,495,956.08 × 1,807,709.30
  4. Step 4: Simplify right side
    3,257,548.14x = 8,127,381,613,717.42
  5. Step 5: Solve for x
    x = 8,127,381,613,717.42/3,257,548.14
  6. Step 6: Final answer
    x = 2,494,938.30

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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.