Home / 797,862.94-1,101,045.62-453,698.89

Finding the Fourth Proportional to 797,862.94, 1,101,045.62 and 453,698.89

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Solution

The fourth proportional to 797,862.94, 1,101,045.62 and 453,698.89 is: 626,101.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,862.94 : 1,101,045.62 = 453,698.89 : x
  2. Step 2: Convert to fraction form
    797,862.94/1,101,045.62 = 453,698.89/x
  3. Step 3: Cross multiply
    797,862.94x = 1,101,045.62 × 453,698.89
  4. Step 4: Simplify right side
    797,862.94x = 499,543,167,859.64
  5. Step 5: Solve for x
    x = 499,543,167,859.64/797,862.94
  6. Step 6: Final answer
    x = 626,101.48

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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.