Home / 962,897.70-1,328,782.62-533,168.58

Finding the Fourth Proportional to 962,897.70, 1,328,782.62 and 533,168.58

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Solution

The fourth proportional to 962,897.70, 1,328,782.62 and 533,168.58 is: 735,763.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,897.70 : 1,328,782.62 = 533,168.58 : x
  2. Step 2: Convert to fraction form
    962,897.70/1,328,782.62 = 533,168.58/x
  3. Step 3: Cross multiply
    962,897.70x = 1,328,782.62 × 533,168.58
  4. Step 4: Simplify right side
    962,897.70x = 708,465,142,634.08
  5. Step 5: Solve for x
    x = 708,465,142,634.08/962,897.70
  6. Step 6: Final answer
    x = 735,763.67

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1.5x scale

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.