Home / 1,025,907.42-1,415,757.78-560,761.93

Finding the Fourth Proportional to 1,025,907.42, 1,415,757.78 and 560,761.93

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Solution

The fourth proportional to 1,025,907.42, 1,415,757.78 and 560,761.93 is: 773,854.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,907.42 : 1,415,757.78 = 560,761.93 : x
  2. Step 2: Convert to fraction form
    1,025,907.42/1,415,757.78 = 560,761.93/x
  3. Step 3: Cross multiply
    1,025,907.42x = 1,415,757.78 × 560,761.93
  4. Step 4: Simplify right side
    1,025,907.42x = 793,903,062,397.38
  5. Step 5: Solve for x
    x = 793,903,062,397.38/1,025,907.42
  6. Step 6: Final answer
    x = 773,854.49

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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.