Home / 1,061,953.02-1,464,062.31-1,028,930.94

Finding the Fourth Proportional to 1,061,953.02, 1,464,062.31 and 1,028,930.94

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Solution

The fourth proportional to 1,061,953.02, 1,464,062.31 and 1,028,930.94 is: 1,418,536.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,953.02 : 1,464,062.31 = 1,028,930.94 : x
  2. Step 2: Convert to fraction form
    1,061,953.02/1,464,062.31 = 1,028,930.94/x
  3. Step 3: Cross multiply
    1,061,953.02x = 1,464,062.31 × 1,028,930.94
  4. Step 4: Simplify right side
    1,061,953.02x = 1,506,419,008,846.87
  5. Step 5: Solve for x
    x = 1,506,419,008,846.87/1,061,953.02
  6. Step 6: Final answer
    x = 1,418,536.40

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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.