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Finding the Fourth Proportional to 607,054.21, 837,737.49 and 335,124.34

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Solution

The fourth proportional to 607,054.21, 837,737.49 and 335,124.34 is: 462,473.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,054.21 : 837,737.49 = 335,124.34 : x
  2. Step 2: Convert to fraction form
    607,054.21/837,737.49 = 335,124.34/x
  3. Step 3: Cross multiply
    607,054.21x = 837,737.49 × 335,124.34
  4. Step 4: Simplify right side
    607,054.21x = 280,746,223,429.51
  5. Step 5: Solve for x
    x = 280,746,223,429.51/607,054.21
  6. Step 6: Final answer
    x = 462,473.07

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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.