Home / 10,232,541.77-14,120,536.86-5,648,764.73

Finding the Fourth Proportional to 10,232,541.77, 14,120,536.86 and 5,648,764.73

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Solution

The fourth proportional to 10,232,541.77, 14,120,536.86 and 5,648,764.73 is: 7,795,090.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,541.77 : 14,120,536.86 = 5,648,764.73 : x
  2. Step 2: Convert to fraction form
    10,232,541.77/14,120,536.86 = 5,648,764.73/x
  3. Step 3: Cross multiply
    10,232,541.77x = 14,120,536.86 × 5,648,764.73
  4. Step 4: Simplify right side
    10,232,541.77x = 79,763,590,512,830.25
  5. Step 5: Solve for x
    x = 79,763,590,512,830.25/10,232,541.77
  6. Step 6: Final answer
    x = 7,795,090.64

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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.