Home / 4,084,072.40-5,634,503.88-4,077,773.84

Finding the Fourth Proportional to 4,084,072.40, 5,634,503.88 and 4,077,773.84

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Solution

The fourth proportional to 4,084,072.40, 5,634,503.88 and 4,077,773.84 is: 5,625,814.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,072.40 : 5,634,503.88 = 4,077,773.84 : x
  2. Step 2: Convert to fraction form
    4,084,072.40/5,634,503.88 = 4,077,773.84/x
  3. Step 3: Cross multiply
    4,084,072.40x = 5,634,503.88 × 4,077,773.84
  4. Step 4: Simplify right side
    4,084,072.40x = 22,976,232,523,242.50
  5. Step 5: Solve for x
    x = 22,976,232,523,242.50/4,084,072.40
  6. Step 6: Final answer
    x = 5,625,814.21

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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.