Home / 855,953.25-1,181,200.95-473,971.83

Finding the Fourth Proportional to 855,953.25, 1,181,200.95 and 473,971.83

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Solution

The fourth proportional to 855,953.25, 1,181,200.95 and 473,971.83 is: 654,073.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    855,953.25 : 1,181,200.95 = 473,971.83 : x
  2. Step 2: Convert to fraction form
    855,953.25/1,181,200.95 = 473,971.83/x
  3. Step 3: Cross multiply
    855,953.25x = 1,181,200.95 × 473,971.83
  4. Step 4: Simplify right side
    855,953.25x = 559,855,975,869.24
  5. Step 5: Solve for x
    x = 559,855,975,869.24/855,953.25
  6. Step 6: Final answer
    x = 654,073.08

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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.