Home / 5,633,542.34-7,774,705.99-3,153,011.10

Finding the Fourth Proportional to 5,633,542.34, 7,774,705.99 and 3,153,011.10

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Solution

The fourth proportional to 5,633,542.34, 7,774,705.99 and 3,153,011.10 is: 4,351,389.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,542.34 : 7,774,705.99 = 3,153,011.10 : x
  2. Step 2: Convert to fraction form
    5,633,542.34/7,774,705.99 = 3,153,011.10/x
  3. Step 3: Cross multiply
    5,633,542.34x = 7,774,705.99 × 3,153,011.10
  4. Step 4: Simplify right side
    5,633,542.34x = 24,513,734,285,706.49
  5. Step 5: Solve for x
    x = 24,513,734,285,706.49/5,633,542.34
  6. Step 6: Final answer
    x = 4,351,389.02

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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.