Home / 3,078,564.76-4,248,051.44-1,701,722.51

Finding the Fourth Proportional to 3,078,564.76, 4,248,051.44 and 1,701,722.51

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Solution

The fourth proportional to 3,078,564.76, 4,248,051.44 and 1,701,722.51 is: 2,348,173.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,078,564.76 : 4,248,051.44 = 1,701,722.51 : x
  2. Step 2: Convert to fraction form
    3,078,564.76/4,248,051.44 = 1,701,722.51/x
  3. Step 3: Cross multiply
    3,078,564.76x = 4,248,051.44 × 1,701,722.51
  4. Step 4: Simplify right side
    3,078,564.76x = 7,229,004,759,085.92
  5. Step 5: Solve for x
    x = 7,229,004,759,085.92/3,078,564.76
  6. Step 6: Final answer
    x = 2,348,173.69

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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.