Home / 7,263,457.40-10,895,186.10-2,214,759.80

Finding the Fourth Proportional to 7,263,457.40, 10,895,186.10 and 2,214,759.80

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Solution

The fourth proportional to 7,263,457.40, 10,895,186.10 and 2,214,759.80 is: 3,322,139.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,457.40 : 10,895,186.10 = 2,214,759.80 : x
  2. Step 2: Convert to fraction form
    7,263,457.40/10,895,186.10 = 2,214,759.80/x
  3. Step 3: Cross multiply
    7,263,457.40x = 10,895,186.10 × 2,214,759.80
  4. Step 4: Simplify right side
    7,263,457.40x = 24,130,220,187,798.78
  5. Step 5: Solve for x
    x = 24,130,220,187,798.78/7,263,457.40
  6. Step 6: Final answer
    x = 3,322,139.70

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Double scale
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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.