Home / 959,009.83-1,323,427.05-529,289.95

Finding the Fourth Proportional to 959,009.83, 1,323,427.05 and 529,289.95

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Solution

The fourth proportional to 959,009.83, 1,323,427.05 and 529,289.95 is: 730,416.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,009.83 : 1,323,427.05 = 529,289.95 : x
  2. Step 2: Convert to fraction form
    959,009.83/1,323,427.05 = 529,289.95/x
  3. Step 3: Cross multiply
    959,009.83x = 1,323,427.05 × 529,289.95
  4. Step 4: Simplify right side
    959,009.83x = 700,476,637,123.15
  5. Step 5: Solve for x
    x = 700,476,637,123.15/959,009.83
  6. Step 6: Final answer
    x = 730,416.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.