Home / 446,009.24-615,702.18-299,084.18

Finding the Fourth Proportional to 446,009.24, 615,702.18 and 299,084.18

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Solution

The fourth proportional to 446,009.24, 615,702.18 and 299,084.18 is: 412,876.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,009.24 : 615,702.18 = 299,084.18 : x
  2. Step 2: Convert to fraction form
    446,009.24/615,702.18 = 299,084.18/x
  3. Step 3: Cross multiply
    446,009.24x = 615,702.18 × 299,084.18
  4. Step 4: Simplify right side
    446,009.24x = 184,146,781,629.51
  5. Step 5: Solve for x
    x = 184,146,781,629.51/446,009.24
  6. Step 6: Final answer
    x = 412,876.61

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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.