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Finding the Fourth Proportional to 7,570,579.04, 11,357,658.48 and 2,453,000.48

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Solution

The fourth proportional to 7,570,579.04, 11,357,658.48 and 2,453,000.48 is: 3,680,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,579.04 : 11,357,658.48 = 2,453,000.48 : x
  2. Step 2: Convert to fraction form
    7,570,579.04/11,357,658.48 = 2,453,000.48/x
  3. Step 3: Cross multiply
    7,570,579.04x = 11,357,658.48 × 2,453,000.48
  4. Step 4: Simplify right side
    7,570,579.04x = 27,860,341,703,116.07
  5. Step 5: Solve for x
    x = 27,860,341,703,116.07/7,570,579.04
  6. Step 6: Final answer
    x = 3,680,080.69

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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.