Home / 4,770,473.32-7,154,193.66-1,575,003.88

Finding the Fourth Proportional to 4,770,473.32, 7,154,193.66 and 1,575,003.88

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Solution

The fourth proportional to 4,770,473.32, 7,154,193.66 and 1,575,003.88 is: 2,362,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,473.32 : 7,154,193.66 = 1,575,003.88 : x
  2. Step 2: Convert to fraction form
    4,770,473.32/7,154,193.66 = 1,575,003.88/x
  3. Step 3: Cross multiply
    4,770,473.32x = 7,154,193.66 × 1,575,003.88
  4. Step 4: Simplify right side
    4,770,473.32x = 11,267,882,772,771.40
  5. Step 5: Solve for x
    x = 11,267,882,772,771.40/4,770,473.32
  6. Step 6: Final answer
    x = 2,362,005.20

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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.