Home / 1,050,024.20-1,576,202.70-651,115.40

Finding the Fourth Proportional to 1,050,024.20, 1,576,202.70 and 651,115.40

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Solution

The fourth proportional to 1,050,024.20, 1,576,202.70 and 651,115.40 is: 977,396.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,024.20 : 1,576,202.70 = 651,115.40 : x
  2. Step 2: Convert to fraction form
    1,050,024.20/1,576,202.70 = 651,115.40/x
  3. Step 3: Cross multiply
    1,050,024.20x = 1,576,202.70 × 651,115.40
  4. Step 4: Simplify right side
    1,050,024.20x = 1,026,289,851,491.58
  5. Step 5: Solve for x
    x = 1,026,289,851,491.58/1,050,024.20
  6. Step 6: Final answer
    x = 977,396.38

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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.