Home / 1,599,374.15-2,399,061.54-534,416.32

Finding the Fourth Proportional to 1,599,374.15, 2,399,061.54 and 534,416.32

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Solution

The fourth proportional to 1,599,374.15, 2,399,061.54 and 534,416.32 is: 801,624.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,374.15 : 2,399,061.54 = 534,416.32 : x
  2. Step 2: Convert to fraction form
    1,599,374.15/2,399,061.54 = 534,416.32/x
  3. Step 3: Cross multiply
    1,599,374.15x = 2,399,061.54 × 534,416.32
  4. Step 4: Simplify right side
    1,599,374.15x = 1,282,097,627,665.02
  5. Step 5: Solve for x
    x = 1,282,097,627,665.02/1,599,374.15
  6. Step 6: Final answer
    x = 801,624.58

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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.