Home / 4,520,215.76-6,236,139.72-2,559,643.76

Finding the Fourth Proportional to 4,520,215.76, 6,236,139.72 and 2,559,643.76

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Solution

The fourth proportional to 4,520,215.76, 6,236,139.72 and 2,559,643.76 is: 3,531,312.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,215.76 : 6,236,139.72 = 2,559,643.76 : x
  2. Step 2: Convert to fraction form
    4,520,215.76/6,236,139.72 = 2,559,643.76/x
  3. Step 3: Cross multiply
    4,520,215.76x = 6,236,139.72 × 2,559,643.76
  4. Step 4: Simplify right side
    4,520,215.76x = 15,962,296,089,605.45
  5. Step 5: Solve for x
    x = 15,962,296,089,605.45/4,520,215.76
  6. Step 6: Final answer
    x = 3,531,312.87

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1.5x scale

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.