Home / 3,824,430.14-5,276,521.83-2,170,303.10

Finding the Fourth Proportional to 3,824,430.14, 5,276,521.83 and 2,170,303.10

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Solution

The fourth proportional to 3,824,430.14, 5,276,521.83 and 2,170,303.10 is: 2,994,341.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,430.14 : 5,276,521.83 = 2,170,303.10 : x
  2. Step 2: Convert to fraction form
    3,824,430.14/5,276,521.83 = 2,170,303.10/x
  3. Step 3: Cross multiply
    3,824,430.14x = 5,276,521.83 × 2,170,303.10
  4. Step 4: Simplify right side
    3,824,430.14x = 11,451,651,684,866.67
  5. Step 5: Solve for x
    x = 11,451,651,684,866.67/3,824,430.14
  6. Step 6: Final answer
    x = 2,994,341.97

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Double scale
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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.