Home / 934,459.06-1,401,688.60-534,821.26

Finding the Fourth Proportional to 934,459.06, 1,401,688.60 and 534,821.26

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Solution

The fourth proportional to 934,459.06, 1,401,688.60 and 534,821.26 is: 802,231.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,459.06 : 1,401,688.60 = 534,821.26 : x
  2. Step 2: Convert to fraction form
    934,459.06/1,401,688.60 = 534,821.26/x
  3. Step 3: Cross multiply
    934,459.06x = 1,401,688.60 × 534,821.26
  4. Step 4: Simplify right side
    934,459.06x = 749,652,863,179.64
  5. Step 5: Solve for x
    x = 749,652,863,179.64/934,459.06
  6. Step 6: Final answer
    x = 802,231.90

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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.