Home / 5,300,825.10-7,952,483.70-1,706,457.75

Finding the Fourth Proportional to 5,300,825.10, 7,952,483.70 and 1,706,457.75

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Solution

The fourth proportional to 5,300,825.10, 7,952,483.70 and 1,706,457.75 is: 2,560,087.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300,825.10 : 7,952,483.70 = 1,706,457.75 : x
  2. Step 2: Convert to fraction form
    5,300,825.10/7,952,483.70 = 1,706,457.75/x
  3. Step 3: Cross multiply
    5,300,825.10x = 7,952,483.70 × 1,706,457.75
  4. Step 4: Simplify right side
    5,300,825.10x = 13,570,577,441,613.68
  5. Step 5: Solve for x
    x = 13,570,577,441,613.68/5,300,825.10
  6. Step 6: Final answer
    x = 2,560,087.76

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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.