Home / 7,737,861.48-10,677,401.01-4,474,182.35

Finding the Fourth Proportional to 7,737,861.48, 10,677,401.01 and 4,474,182.35

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Solution

The fourth proportional to 7,737,861.48, 10,677,401.01 and 4,474,182.35 is: 6,173,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,861.48 : 10,677,401.01 = 4,474,182.35 : x
  2. Step 2: Convert to fraction form
    7,737,861.48/10,677,401.01 = 4,474,182.35/x
  3. Step 3: Cross multiply
    7,737,861.48x = 10,677,401.01 × 4,474,182.35
  4. Step 4: Simplify right side
    7,737,861.48x = 47,772,639,142,814.17
  5. Step 5: Solve for x
    x = 47,772,639,142,814.17/7,737,861.48
  6. Step 6: Final answer
    x = 6,173,881.41

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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.