Home / 934,457.06-1,401,685.60-534,819.26

Finding the Fourth Proportional to 934,457.06, 1,401,685.60 and 534,819.26

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Solution

The fourth proportional to 934,457.06, 1,401,685.60 and 534,819.26 is: 802,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,457.06 : 1,401,685.60 = 534,819.26 : x
  2. Step 2: Convert to fraction form
    934,457.06/1,401,685.60 = 534,819.26/x
  3. Step 3: Cross multiply
    934,457.06x = 1,401,685.60 × 534,819.26
  4. Step 4: Simplify right side
    934,457.06x = 749,648,455,344.66
  5. Step 5: Solve for x
    x = 749,648,455,344.66/934,457.06
  6. Step 6: Final answer
    x = 802,228.90

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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.