Home / 1,835,676.64-2,533,598.22-1,172,964.88

Finding the Fourth Proportional to 1,835,676.64, 2,533,598.22 and 1,172,964.88

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Solution

The fourth proportional to 1,835,676.64, 2,533,598.22 and 1,172,964.88 is: 1,618,924.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,676.64 : 2,533,598.22 = 1,172,964.88 : x
  2. Step 2: Convert to fraction form
    1,835,676.64/2,533,598.22 = 1,172,964.88/x
  3. Step 3: Cross multiply
    1,835,676.64x = 2,533,598.22 × 1,172,964.88
  4. Step 4: Simplify right side
    1,835,676.64x = 2,971,821,732,090.51
  5. Step 5: Solve for x
    x = 2,971,821,732,090.51/1,835,676.64
  6. Step 6: Final answer
    x = 1,618,924.42

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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.