Home / 1,025,771.74-1,415,490.84-566,880.82

Finding the Fourth Proportional to 1,025,771.74, 1,415,490.84 and 566,880.82

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Solution

The fourth proportional to 1,025,771.74, 1,415,490.84 and 566,880.82 is: 782,254.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,771.74 : 1,415,490.84 = 566,880.82 : x
  2. Step 2: Convert to fraction form
    1,025,771.74/1,415,490.84 = 566,880.82/x
  3. Step 3: Cross multiply
    1,025,771.74x = 1,415,490.84 × 566,880.82
  4. Step 4: Simplify right side
    1,025,771.74x = 802,414,608,081.69
  5. Step 5: Solve for x
    x = 802,414,608,081.69/1,025,771.74
  6. Step 6: Final answer
    x = 782,254.55

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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.