Home / 6,464,371.60-9,696,557.40-4,448,832.40

Finding the Fourth Proportional to 6,464,371.60, 9,696,557.40 and 4,448,832.40

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Solution

The fourth proportional to 6,464,371.60, 9,696,557.40 and 4,448,832.40 is: 6,673,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,371.60 : 9,696,557.40 = 4,448,832.40 : x
  2. Step 2: Convert to fraction form
    6,464,371.60/9,696,557.40 = 4,448,832.40/x
  3. Step 3: Cross multiply
    6,464,371.60x = 9,696,557.40 × 4,448,832.40
  4. Step 4: Simplify right side
    6,464,371.60x = 43,138,358,729,579.77
  5. Step 5: Solve for x
    x = 43,138,358,729,579.77/6,464,371.60
  6. Step 6: Final answer
    x = 6,673,248.60

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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.