Home / 9,260,605.20-13,890,907.80-6,573,219.60

Finding the Fourth Proportional to 9,260,605.20, 13,890,907.80 and 6,573,219.60

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Solution

The fourth proportional to 9,260,605.20, 13,890,907.80 and 6,573,219.60 is: 9,859,829.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,605.20 : 13,890,907.80 = 6,573,219.60 : x
  2. Step 2: Convert to fraction form
    9,260,605.20/13,890,907.80 = 6,573,219.60/x
  3. Step 3: Cross multiply
    9,260,605.20x = 13,890,907.80 × 6,573,219.60
  4. Step 4: Simplify right side
    9,260,605.20x = 91,307,987,412,752.88
  5. Step 5: Solve for x
    x = 91,307,987,412,752.88/9,260,605.20
  6. Step 6: Final answer
    x = 9,859,829.40

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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.