Home / 7,306,409.62-10,963,944.09-4,070,655.64

Finding the Fourth Proportional to 7,306,409.62, 10,963,944.09 and 4,070,655.64

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Solution

The fourth proportional to 7,306,409.62, 10,963,944.09 and 4,070,655.64 is: 6,108,395.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,409.62 : 10,963,944.09 = 4,070,655.64 : x
  2. Step 2: Convert to fraction form
    7,306,409.62/10,963,944.09 = 4,070,655.64/x
  3. Step 3: Cross multiply
    7,306,409.62x = 10,963,944.09 × 4,070,655.64
  4. Step 4: Simplify right side
    7,306,409.62x = 44,630,440,826,249.89
  5. Step 5: Solve for x
    x = 44,630,440,826,249.89/7,306,409.62
  6. Step 6: Final answer
    x = 6,108,395.66

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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.