Home / 6,444,911.57-8,893,774.35-3,544,293.47

Finding the Fourth Proportional to 6,444,911.57, 8,893,774.35 and 3,544,293.47

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Solution

The fourth proportional to 6,444,911.57, 8,893,774.35 and 3,544,293.47 is: 4,891,013.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,911.57 : 8,893,774.35 = 3,544,293.47 : x
  2. Step 2: Convert to fraction form
    6,444,911.57/8,893,774.35 = 3,544,293.47/x
  3. Step 3: Cross multiply
    6,444,911.57x = 8,893,774.35 × 3,544,293.47
  4. Step 4: Simplify right side
    6,444,911.57x = 31,522,146,307,889.62
  5. Step 5: Solve for x
    x = 31,522,146,307,889.62/6,444,911.57
  6. Step 6: Final answer
    x = 4,891,013.01

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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.