Home / 1,025,911.15-1,415,830.68-567,015.85

Finding the Fourth Proportional to 1,025,911.15, 1,415,830.68 and 567,015.85

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Solution

The fourth proportional to 1,025,911.15, 1,415,830.68 and 567,015.85 is: 782,522.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,911.15 : 1,415,830.68 = 567,015.85 : x
  2. Step 2: Convert to fraction form
    1,025,911.15/1,415,830.68 = 567,015.85/x
  3. Step 3: Cross multiply
    1,025,911.15x = 1,415,830.68 × 567,015.85
  4. Step 4: Simplify right side
    1,025,911.15x = 802,798,436,476.28
  5. Step 5: Solve for x
    x = 802,798,436,476.28/1,025,911.15
  6. Step 6: Final answer
    x = 782,522.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.