Home / 1,037,950.30-1,557,581.55-611,485.30

Finding the Fourth Proportional to 1,037,950.30, 1,557,581.55 and 611,485.30

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Solution

The fourth proportional to 1,037,950.30, 1,557,581.55 and 611,485.30 is: 917,614.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,950.30 : 1,557,581.55 = 611,485.30 : x
  2. Step 2: Convert to fraction form
    1,037,950.30/1,557,581.55 = 611,485.30/x
  3. Step 3: Cross multiply
    1,037,950.30x = 1,557,581.55 × 611,485.30
  4. Step 4: Simplify right side
    1,037,950.30x = 952,438,221,376.22
  5. Step 5: Solve for x
    x = 952,438,221,376.22/1,037,950.30
  6. Step 6: Final answer
    x = 917,614.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.