Home / 7,929,355.55-11,895,521.86-2,536,558.01

Finding the Fourth Proportional to 7,929,355.55, 11,895,521.86 and 2,536,558.01

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Solution

The fourth proportional to 7,929,355.55, 11,895,521.86 and 2,536,558.01 is: 3,805,313.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,929,355.55 : 11,895,521.86 = 2,536,558.01 : x
  2. Step 2: Convert to fraction form
    7,929,355.55/11,895,521.86 = 2,536,558.01/x
  3. Step 3: Cross multiply
    7,929,355.55x = 11,895,521.86 × 2,536,558.01
  4. Step 4: Simplify right side
    7,929,355.55x = 30,173,681,201,256.50
  5. Step 5: Solve for x
    x = 30,173,681,201,256.50/7,929,355.55
  6. Step 6: Final answer
    x = 3,805,313.18

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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.