Home / 2,953,896.30-4,430,844.45-1,060,829.10

Finding the Fourth Proportional to 2,953,896.30, 4,430,844.45 and 1,060,829.10

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Solution

The fourth proportional to 2,953,896.30, 4,430,844.45 and 1,060,829.10 is: 1,591,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,896.30 : 4,430,844.45 = 1,060,829.10 : x
  2. Step 2: Convert to fraction form
    2,953,896.30/4,430,844.45 = 1,060,829.10/x
  3. Step 3: Cross multiply
    2,953,896.30x = 4,430,844.45 × 1,060,829.10
  4. Step 4: Simplify right side
    2,953,896.30x = 4,700,368,730,133.50
  5. Step 5: Solve for x
    x = 4,700,368,730,133.50/2,953,896.30
  6. Step 6: Final answer
    x = 1,591,243.65

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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.