Home / 7,157,482.87-10,740,948.23-3,794,051.83

Finding the Fourth Proportional to 7,157,482.87, 10,740,948.23 and 3,794,051.83

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Solution

The fourth proportional to 7,157,482.87, 10,740,948.23 and 3,794,051.83 is: 5,693,581.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,157,482.87 : 10,740,948.23 = 3,794,051.83 : x
  2. Step 2: Convert to fraction form
    7,157,482.87/10,740,948.23 = 3,794,051.83/x
  3. Step 3: Cross multiply
    7,157,482.87x = 10,740,948.23 × 3,794,051.83
  4. Step 4: Simplify right side
    7,157,482.87x = 40,751,714,242,144.13
  5. Step 5: Solve for x
    x = 40,751,714,242,144.13/7,157,482.87
  6. Step 6: Final answer
    x = 5,693,581.81

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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.