Home / 7,165,587.34-10,737,752.08-5,263,028.56

Finding the Fourth Proportional to 7,165,587.34, 10,737,752.08 and 5,263,028.56

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Solution

The fourth proportional to 7,165,587.34, 10,737,752.08 and 5,263,028.56 is: 7,886,736.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,165,587.34 : 10,737,752.08 = 5,263,028.56 : x
  2. Step 2: Convert to fraction form
    7,165,587.34/10,737,752.08 = 5,263,028.56/x
  3. Step 3: Cross multiply
    7,165,587.34x = 10,737,752.08 × 5,263,028.56
  4. Step 4: Simplify right side
    7,165,587.34x = 56,513,095,813,550.64
  5. Step 5: Solve for x
    x = 56,513,095,813,550.64/7,165,587.34
  6. Step 6: Final answer
    x = 7,886,736.03

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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.