Home / 1,845,230.64-2,546,593.56-1,157,011.44

Finding the Fourth Proportional to 1,845,230.64, 2,546,593.56 and 1,157,011.44

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Solution

The fourth proportional to 1,845,230.64, 2,546,593.56 and 1,157,011.44 is: 1,596,785.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,230.64 : 2,546,593.56 = 1,157,011.44 : x
  2. Step 2: Convert to fraction form
    1,845,230.64/2,546,593.56 = 1,157,011.44/x
  3. Step 3: Cross multiply
    1,845,230.64x = 2,546,593.56 × 1,157,011.44
  4. Step 4: Simplify right side
    1,845,230.64x = 2,946,437,881,950.33
  5. Step 5: Solve for x
    x = 2,946,437,881,950.33/1,845,230.64
  6. Step 6: Final answer
    x = 1,596,785.69

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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.