Home / 5,300,827.10-7,952,486.70-1,706,459.75

Finding the Fourth Proportional to 5,300,827.10, 7,952,486.70 and 1,706,459.75

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Solution

The fourth proportional to 5,300,827.10, 7,952,486.70 and 1,706,459.75 is: 2,560,090.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300,827.10 : 7,952,486.70 = 1,706,459.75 : x
  2. Step 2: Convert to fraction form
    5,300,827.10/7,952,486.70 = 1,706,459.75/x
  3. Step 3: Cross multiply
    5,300,827.10x = 7,952,486.70 × 1,706,459.75
  4. Step 4: Simplify right side
    5,300,827.10x = 13,570,598,465,960.33
  5. Step 5: Solve for x
    x = 13,570,598,465,960.33/5,300,827.10
  6. Step 6: Final answer
    x = 2,560,090.76

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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.