Home / 1,124,696.75-1,552,081.52-615,399.13

Finding the Fourth Proportional to 1,124,696.75, 1,552,081.52 and 615,399.13

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Solution

The fourth proportional to 1,124,696.75, 1,552,081.52 and 615,399.13 is: 849,250.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,696.75 : 1,552,081.52 = 615,399.13 : x
  2. Step 2: Convert to fraction form
    1,124,696.75/1,552,081.52 = 615,399.13/x
  3. Step 3: Cross multiply
    1,124,696.75x = 1,552,081.52 × 615,399.13
  4. Step 4: Simplify right side
    1,124,696.75x = 955,149,617,097.08
  5. Step 5: Solve for x
    x = 955,149,617,097.08/1,124,696.75
  6. Step 6: Final answer
    x = 849,250.80

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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.