Home / 6,528,776.35-9,000,215.73-4,562,549.91

Finding the Fourth Proportional to 6,528,776.35, 9,000,215.73 and 4,562,549.91

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Solution

The fourth proportional to 6,528,776.35, 9,000,215.73 and 4,562,549.91 is: 6,289,682.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,776.35 : 9,000,215.73 = 4,562,549.91 : x
  2. Step 2: Convert to fraction form
    6,528,776.35/9,000,215.73 = 4,562,549.91/x
  3. Step 3: Cross multiply
    6,528,776.35x = 9,000,215.73 × 4,562,549.91
  4. Step 4: Simplify right side
    6,528,776.35x = 41,063,933,468,892.09
  5. Step 5: Solve for x
    x = 41,063,933,468,892.09/6,528,776.35
  6. Step 6: Final answer
    x = 6,289,682.98

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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.