Home / 1,576,135.69-2,363,772.80-565,069.79

Finding the Fourth Proportional to 1,576,135.69, 2,363,772.80 and 565,069.79

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Solution

The fourth proportional to 1,576,135.69, 2,363,772.80 and 565,069.79 is: 847,450.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,135.69 : 2,363,772.80 = 565,069.79 : x
  2. Step 2: Convert to fraction form
    1,576,135.69/2,363,772.80 = 565,069.79/x
  3. Step 3: Cross multiply
    1,576,135.69x = 2,363,772.80 × 565,069.79
  4. Step 4: Simplify right side
    1,576,135.69x = 1,335,696,607,025.82
  5. Step 5: Solve for x
    x = 1,335,696,607,025.82/1,576,135.69
  6. Step 6: Final answer
    x = 847,450.27

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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.