Home / 4,042,774.52-5,578,394.56-2,323,573.80

Finding the Fourth Proportional to 4,042,774.52, 5,578,394.56 and 2,323,573.80

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Solution

The fourth proportional to 4,042,774.52, 5,578,394.56 and 2,323,573.80 is: 3,206,167.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,774.52 : 5,578,394.56 = 2,323,573.80 : x
  2. Step 2: Convert to fraction form
    4,042,774.52/5,578,394.56 = 2,323,573.80/x
  3. Step 3: Cross multiply
    4,042,774.52x = 5,578,394.56 × 2,323,573.80
  4. Step 4: Simplify right side
    4,042,774.52x = 12,961,811,445,678.53
  5. Step 5: Solve for x
    x = 12,961,811,445,678.53/4,042,774.52
  6. Step 6: Final answer
    x = 3,206,167.29

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1.5x scale

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.