Home / 959,311.41-1,323,815.06-529,582.32

Finding the Fourth Proportional to 959,311.41, 1,323,815.06 and 529,582.32

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Solution

The fourth proportional to 959,311.41, 1,323,815.06 and 529,582.32 is: 730,804.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,311.41 : 1,323,815.06 = 529,582.32 : x
  2. Step 2: Convert to fraction form
    959,311.41/1,323,815.06 = 529,582.32/x
  3. Step 3: Cross multiply
    959,311.41x = 1,323,815.06 × 529,582.32
  4. Step 4: Simplify right side
    959,311.41x = 701,069,048,077.83
  5. Step 5: Solve for x
    x = 701,069,048,077.83/959,311.41
  6. Step 6: Final answer
    x = 730,804.45

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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.