Home / 835,863.53-1,153,505.07-473,277.69

Finding the Fourth Proportional to 835,863.53, 1,153,505.07 and 473,277.69

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Solution

The fourth proportional to 835,863.53, 1,153,505.07 and 473,277.69 is: 653,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,863.53 : 1,153,505.07 = 473,277.69 : x
  2. Step 2: Convert to fraction form
    835,863.53/1,153,505.07 = 473,277.69/x
  3. Step 3: Cross multiply
    835,863.53x = 1,153,505.07 × 473,277.69
  4. Step 4: Simplify right side
    835,863.53x = 545,928,214,932.89
  5. Step 5: Solve for x
    x = 545,928,214,932.89/835,863.53
  6. Step 6: Final answer
    x = 653,130.80

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Double scale
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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.