Home / 883,623.10-1,325,823.45-410,064.70

Finding the Fourth Proportional to 883,623.10, 1,325,823.45 and 410,064.70

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Solution

The fourth proportional to 883,623.10, 1,325,823.45 and 410,064.70 is: 615,277.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,623.10 : 1,325,823.45 = 410,064.70 : x
  2. Step 2: Convert to fraction form
    883,623.10/1,325,823.45 = 410,064.70/x
  3. Step 3: Cross multiply
    883,623.10x = 1,325,823.45 × 410,064.70
  4. Step 4: Simplify right side
    883,623.10x = 543,673,395,277.22
  5. Step 5: Solve for x
    x = 543,673,395,277.22/883,623.10
  6. Step 6: Final answer
    x = 615,277.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.