Home / 958,701.18-1,323,035.32-529,008.98

Finding the Fourth Proportional to 958,701.18, 1,323,035.32 and 529,008.98

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Solution

The fourth proportional to 958,701.18, 1,323,035.32 and 529,008.98 is: 730,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,701.18 : 1,323,035.32 = 529,008.98 : x
  2. Step 2: Convert to fraction form
    958,701.18/1,323,035.32 = 529,008.98/x
  3. Step 3: Cross multiply
    958,701.18x = 1,323,035.32 × 529,008.98
  4. Step 4: Simplify right side
    958,701.18x = 699,897,565,137.17
  5. Step 5: Solve for x
    x = 699,897,565,137.17/958,701.18
  6. Step 6: Final answer
    x = 730,047.67

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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.