Home / 1,070,935.73-1,477,882.57-580,904.03

Finding the Fourth Proportional to 1,070,935.73, 1,477,882.57 and 580,904.03

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Solution

The fourth proportional to 1,070,935.73, 1,477,882.57 and 580,904.03 is: 801,642.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,935.73 : 1,477,882.57 = 580,904.03 : x
  2. Step 2: Convert to fraction form
    1,070,935.73/1,477,882.57 = 580,904.03/x
  3. Step 3: Cross multiply
    1,070,935.73x = 1,477,882.57 × 580,904.03
  4. Step 4: Simplify right side
    1,070,935.73x = 858,507,940,779.76
  5. Step 5: Solve for x
    x = 858,507,940,779.76/1,070,935.73
  6. Step 6: Final answer
    x = 801,642.82

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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.