Home / 810,164.16-1,116,447.84-583,381.44

Finding the Fourth Proportional to 810,164.16, 1,116,447.84 and 583,381.44

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Solution

The fourth proportional to 810,164.16, 1,116,447.84 and 583,381.44 is: 803,929.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    810,164.16 : 1,116,447.84 = 583,381.44 : x
  2. Step 2: Convert to fraction form
    810,164.16/1,116,447.84 = 583,381.44/x
  3. Step 3: Cross multiply
    810,164.16x = 1,116,447.84 × 583,381.44
  4. Step 4: Simplify right side
    810,164.16x = 651,314,948,584.09
  5. Step 5: Solve for x
    x = 651,314,948,584.09/810,164.16
  6. Step 6: Final answer
    x = 803,929.60

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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.