Home / 5,533,598.75-7,636,366.60-2,989,982.75

Finding the Fourth Proportional to 5,533,598.75, 7,636,366.60 and 2,989,982.75

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Solution

The fourth proportional to 5,533,598.75, 7,636,366.60 and 2,989,982.75 is: 4,126,176.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,598.75 : 7,636,366.60 = 2,989,982.75 : x
  2. Step 2: Convert to fraction form
    5,533,598.75/7,636,366.60 = 2,989,982.75/x
  3. Step 3: Cross multiply
    5,533,598.75x = 7,636,366.60 × 2,989,982.75
  4. Step 4: Simplify right side
    5,533,598.75x = 22,832,604,391,726.23
  5. Step 5: Solve for x
    x = 22,832,604,391,726.23/5,533,598.75
  6. Step 6: Final answer
    x = 4,126,176.37

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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.