Home / 8,423,558.93-11,624,513.55-4,753,253.32

Finding the Fourth Proportional to 8,423,558.93, 11,624,513.55 and 4,753,253.32

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Solution

The fourth proportional to 8,423,558.93, 11,624,513.55 and 4,753,253.32 is: 6,559,490.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,423,558.93 : 11,624,513.55 = 4,753,253.32 : x
  2. Step 2: Convert to fraction form
    8,423,558.93/11,624,513.55 = 4,753,253.32/x
  3. Step 3: Cross multiply
    8,423,558.93x = 11,624,513.55 × 4,753,253.32
  4. Step 4: Simplify right side
    8,423,558.93x = 55,254,257,578,036.50
  5. Step 5: Solve for x
    x = 55,254,257,578,036.50/8,423,558.93
  6. Step 6: Final answer
    x = 6,559,490.83

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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.