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Finding the Fourth Proportional to 2,448,594, 3,672,899.54 and 742,752

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Solution

The fourth proportional to 2,448,594, 3,672,899.54 and 742,752 is: 1,114,130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,594 : 3,672,899.54 = 742,752 : x
  2. Step 2: Convert to fraction form
    2,448,594/3,672,899.54 = 742,752/x
  3. Step 3: Cross multiply
    2,448,594x = 3,672,899.54 × 742,752
  4. Step 4: Simplify right side
    2,448,594x = 2,728,053,479,134.08
  5. Step 5: Solve for x
    x = 2,728,053,479,134.08/2,448,594
  6. Step 6: Final answer
    x = 1,114,130.59

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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.