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Finding the Fourth Proportional to 534,590.26, 736,051.41 and 453,858.10

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Solution

The fourth proportional to 534,590.26, 736,051.41 and 453,858.10 is: 624,895.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,590.26 : 736,051.41 = 453,858.10 : x
  2. Step 2: Convert to fraction form
    534,590.26/736,051.41 = 453,858.10/x
  3. Step 3: Cross multiply
    534,590.26x = 736,051.41 × 453,858.10
  4. Step 4: Simplify right side
    534,590.26x = 334,062,894,444.92
  5. Step 5: Solve for x
    x = 334,062,894,444.92/534,590.26
  6. Step 6: Final answer
    x = 624,895.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.