Home / 1,069,037.89-1,603,852.08-951,530.38

Finding the Fourth Proportional to 1,069,037.89, 1,603,852.08 and 951,530.38

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Solution

The fourth proportional to 1,069,037.89, 1,603,852.08 and 951,530.38 is: 1,427,558.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,037.89 : 1,603,852.08 = 951,530.38 : x
  2. Step 2: Convert to fraction form
    1,069,037.89/1,603,852.08 = 951,530.38/x
  3. Step 3: Cross multiply
    1,069,037.89x = 1,603,852.08 × 951,530.38
  4. Step 4: Simplify right side
    1,069,037.89x = 1,526,113,984,719.24
  5. Step 5: Solve for x
    x = 1,526,113,984,719.24/1,069,037.89
  6. Step 6: Final answer
    x = 1,427,558.37

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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.