Home / 959,274.77-1,323,764.48-529,545.67

Finding the Fourth Proportional to 959,274.77, 1,323,764.48 and 529,545.67

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Solution

The fourth proportional to 959,274.77, 1,323,764.48 and 529,545.67 is: 730,753.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,274.77 : 1,323,764.48 = 529,545.67 : x
  2. Step 2: Convert to fraction form
    959,274.77/1,323,764.48 = 529,545.67/x
  3. Step 3: Cross multiply
    959,274.77x = 1,323,764.48 × 529,545.67
  4. Step 4: Simplify right side
    959,274.77x = 700,993,748,483.80
  5. Step 5: Solve for x
    x = 700,993,748,483.80/959,274.77
  6. Step 6: Final answer
    x = 730,753.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.