Home / 7,049,503.45-10,572,102.54-4,875,050.56

Finding the Fourth Proportional to 7,049,503.45, 10,572,102.54 and 4,875,050.56

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Solution

The fourth proportional to 7,049,503.45, 10,572,102.54 and 4,875,050.56 is: 7,311,087.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,049,503.45 : 10,572,102.54 = 4,875,050.56 : x
  2. Step 2: Convert to fraction form
    7,049,503.45/10,572,102.54 = 4,875,050.56/x
  3. Step 3: Cross multiply
    7,049,503.45x = 10,572,102.54 × 4,875,050.56
  4. Step 4: Simplify right side
    7,049,503.45x = 51,539,534,355,143.90
  5. Step 5: Solve for x
    x = 51,539,534,355,143.90/7,049,503.45
  6. Step 6: Final answer
    x = 7,311,087.19

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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.