Home / 2,793,113.91-4,191,507.95-1,531,827.27

Finding the Fourth Proportional to 2,793,113.91, 4,191,507.95 and 1,531,827.27

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Solution

The fourth proportional to 2,793,113.91, 4,191,507.95 and 1,531,827.27 is: 2,298,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,113.91 : 4,191,507.95 = 1,531,827.27 : x
  2. Step 2: Convert to fraction form
    2,793,113.91/4,191,507.95 = 1,531,827.27/x
  3. Step 3: Cross multiply
    2,793,113.91x = 4,191,507.95 × 1,531,827.27
  4. Step 4: Simplify right side
    2,793,113.91x = 6,420,666,172,572.66
  5. Step 5: Solve for x
    x = 6,420,666,172,572.66/2,793,113.91
  6. Step 6: Final answer
    x = 2,298,748.41

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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.