Home / 1,751,007.32-2,416,427.04-987,060.90

Finding the Fourth Proportional to 1,751,007.32, 2,416,427.04 and 987,060.90

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Solution

The fourth proportional to 1,751,007.32, 2,416,427.04 and 987,060.90 is: 1,362,164.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,007.32 : 2,416,427.04 = 987,060.90 : x
  2. Step 2: Convert to fraction form
    1,751,007.32/2,416,427.04 = 987,060.90/x
  3. Step 3: Cross multiply
    1,751,007.32x = 2,416,427.04 × 987,060.90
  4. Step 4: Simplify right side
    1,751,007.32x = 2,385,160,648,886.74
  5. Step 5: Solve for x
    x = 2,385,160,648,886.74/1,751,007.32
  6. Step 6: Final answer
    x = 1,362,164.86

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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.