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Finding the Fourth Proportional to 4,752,337.10, 6,670,068.10 and 4,752,337.10

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Solution

The fourth proportional to 4,752,337.10, 6,670,068.10 and 4,752,337.10 is: 6,670,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,337.10 : 6,670,068.10 = 4,752,337.10 : x
  2. Step 2: Convert to fraction form
    4,752,337.10/6,670,068.10 = 4,752,337.10/x
  3. Step 3: Cross multiply
    4,752,337.10x = 6,670,068.10 × 4,752,337.10
  4. Step 4: Simplify right side
    4,752,337.10x = 31,698,412,091,156.50
  5. Step 5: Solve for x
    x = 31,698,412,091,156.50/4,752,337.10
  6. Step 6: Final answer
    x = 6,670,068.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.