Home / 959,970.50-1,440,189.04-295,122.50

Finding the Fourth Proportional to 959,970.50, 1,440,189.04 and 295,122.50

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Solution

The fourth proportional to 959,970.50, 1,440,189.04 and 295,122.50 is: 442,755.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,970.50 : 1,440,189.04 = 295,122.50 : x
  2. Step 2: Convert to fraction form
    959,970.50/1,440,189.04 = 295,122.50/x
  3. Step 3: Cross multiply
    959,970.50x = 1,440,189.04 × 295,122.50
  4. Step 4: Simplify right side
    959,970.50x = 425,032,189,957.40
  5. Step 5: Solve for x
    x = 425,032,189,957.40/959,970.50
  6. Step 6: Final answer
    x = 442,755.47

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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.