Home / 934,459.07-1,401,805.37-365,766.77

Finding the Fourth Proportional to 934,459.07, 1,401,805.37 and 365,766.77

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Solution

The fourth proportional to 934,459.07, 1,401,805.37 and 365,766.77 is: 548,695.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,459.07 : 1,401,805.37 = 365,766.77 : x
  2. Step 2: Convert to fraction form
    934,459.07/1,401,805.37 = 365,766.77/x
  3. Step 3: Cross multiply
    934,459.07x = 1,401,805.37 × 365,766.77
  4. Step 4: Simplify right side
    934,459.07x = 512,733,826,772.49
  5. Step 5: Solve for x
    x = 512,733,826,772.49/934,459.07
  6. Step 6: Final answer
    x = 548,695.87

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1.5x scale

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.