Home / 626,522.04-938,193.33-525,053.34

Finding the Fourth Proportional to 626,522.04, 938,193.33 and 525,053.34

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Solution

The fourth proportional to 626,522.04, 938,193.33 and 525,053.34 is: 786,247.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,522.04 : 938,193.33 = 525,053.34 : x
  2. Step 2: Convert to fraction form
    626,522.04/938,193.33 = 525,053.34/x
  3. Step 3: Cross multiply
    626,522.04x = 938,193.33 × 525,053.34
  4. Step 4: Simplify right side
    626,522.04x = 492,601,543,451.17
  5. Step 5: Solve for x
    x = 492,601,543,451.17/626,522.04
  6. Step 6: Final answer
    x = 786,247.75

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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.