Home / 1,054,964.63-1,455,851.79-571,533.14

Finding the Fourth Proportional to 1,054,964.63, 1,455,851.79 and 571,533.14

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Solution

The fourth proportional to 1,054,964.63, 1,455,851.79 and 571,533.14 is: 788,716.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,964.63 : 1,455,851.79 = 571,533.14 : x
  2. Step 2: Convert to fraction form
    1,054,964.63/1,455,851.79 = 571,533.14/x
  3. Step 3: Cross multiply
    1,054,964.63x = 1,455,851.79 × 571,533.14
  4. Step 4: Simplify right side
    1,054,964.63x = 832,067,537,634.06
  5. Step 5: Solve for x
    x = 832,067,537,634.06/1,054,964.63
  6. Step 6: Final answer
    x = 788,716.06

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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.