Home / 4,188,348-6,283,531.66-1,455,498.32

Finding the Fourth Proportional to 4,188,348, 6,283,531.66 and 1,455,498.32

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Solution

The fourth proportional to 4,188,348, 6,283,531.66 and 1,455,498.32 is: 2,183,598.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,348 : 6,283,531.66 = 1,455,498.32 : x
  2. Step 2: Convert to fraction form
    4,188,348/6,283,531.66 = 1,455,498.32/x
  3. Step 3: Cross multiply
    4,188,348x = 6,283,531.66 × 1,455,498.32
  4. Step 4: Simplify right side
    4,188,348x = 9,145,669,774,796.81
  5. Step 5: Solve for x
    x = 9,145,669,774,796.81/4,188,348
  6. Step 6: Final answer
    x = 2,183,598.35

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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.