Home / 959,291.24-1,323,826.14-529,574.90

Finding the Fourth Proportional to 959,291.24, 1,323,826.14 and 529,574.90

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Solution

The fourth proportional to 959,291.24, 1,323,826.14 and 529,574.90 is: 730,815.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,291.24 : 1,323,826.14 = 529,574.90 : x
  2. Step 2: Convert to fraction form
    959,291.24/1,323,826.14 = 529,574.90/x
  3. Step 3: Cross multiply
    959,291.24x = 1,323,826.14 × 529,574.90
  4. Step 4: Simplify right side
    959,291.24x = 701,065,089,088.76
  5. Step 5: Solve for x
    x = 701,065,089,088.76/959,291.24
  6. Step 6: Final answer
    x = 730,815.69

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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.