Home / 694,482.50-1,041,827.75-251,354.18

Finding the Fourth Proportional to 694,482.50, 1,041,827.75 and 251,354.18

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Solution

The fourth proportional to 694,482.50, 1,041,827.75 and 251,354.18 is: 377,068.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,482.50 : 1,041,827.75 = 251,354.18 : x
  2. Step 2: Convert to fraction form
    694,482.50/1,041,827.75 = 251,354.18/x
  3. Step 3: Cross multiply
    694,482.50x = 1,041,827.75 × 251,354.18
  4. Step 4: Simplify right side
    694,482.50x = 261,867,759,802.50
  5. Step 5: Solve for x
    x = 261,867,759,802.50/694,482.50
  6. Step 6: Final answer
    x = 377,068.91

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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.