Home / 884,328.20-1,325,714.70-529,483.40

Finding the Fourth Proportional to 884,328.20, 1,325,714.70 and 529,483.40

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Solution

The fourth proportional to 884,328.20, 1,325,714.70 and 529,483.40 is: 793,759.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,328.20 : 1,325,714.70 = 529,483.40 : x
  2. Step 2: Convert to fraction form
    884,328.20/1,325,714.70 = 529,483.40/x
  3. Step 3: Cross multiply
    884,328.20x = 1,325,714.70 × 529,483.40
  4. Step 4: Simplify right side
    884,328.20x = 701,943,926,785.98
  5. Step 5: Solve for x
    x = 701,943,926,785.98/884,328.20
  6. Step 6: Final answer
    x = 793,759.52

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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.