Home / 1,537,858.84-2,306,779.90-627,037.76

Finding the Fourth Proportional to 1,537,858.84, 2,306,779.90 and 627,037.76

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Solution

The fourth proportional to 1,537,858.84, 2,306,779.90 and 627,037.76 is: 940,553.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,858.84 : 2,306,779.90 = 627,037.76 : x
  2. Step 2: Convert to fraction form
    1,537,858.84/2,306,779.90 = 627,037.76/x
  3. Step 3: Cross multiply
    1,537,858.84x = 2,306,779.90 × 627,037.76
  4. Step 4: Simplify right side
    1,537,858.84x = 1,446,438,101,309.02
  5. Step 5: Solve for x
    x = 1,446,438,101,309.02/1,537,858.84
  6. Step 6: Final answer
    x = 940,553.23

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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.