Home / 6,277,703.20-9,416,554.80-3,084,877.60

Finding the Fourth Proportional to 6,277,703.20, 9,416,554.80 and 3,084,877.60

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Solution

The fourth proportional to 6,277,703.20, 9,416,554.80 and 3,084,877.60 is: 4,627,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,703.20 : 9,416,554.80 = 3,084,877.60 : x
  2. Step 2: Convert to fraction form
    6,277,703.20/9,416,554.80 = 3,084,877.60/x
  3. Step 3: Cross multiply
    6,277,703.20x = 9,416,554.80 × 3,084,877.60
  4. Step 4: Simplify right side
    6,277,703.20x = 29,048,918,971,692.48
  5. Step 5: Solve for x
    x = 29,048,918,971,692.48/6,277,703.20
  6. Step 6: Final answer
    x = 4,627,316.40

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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.