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Finding the Fourth Proportional to 1,651,518, 2,477,693.16 and 469,566

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Solution

The fourth proportional to 1,651,518, 2,477,693.16 and 469,566 is: 704,467.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,518 : 2,477,693.16 = 469,566 : x
  2. Step 2: Convert to fraction form
    1,651,518/2,477,693.16 = 469,566/x
  3. Step 3: Cross multiply
    1,651,518x = 2,477,693.16 × 469,566
  4. Step 4: Simplify right side
    1,651,518x = 1,163,440,466,368.56
  5. Step 5: Solve for x
    x = 1,163,440,466,368.56/1,651,518
  6. Step 6: Final answer
    x = 704,467.32

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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.