Home / 1,154,858.48-1,732,204.44-356,056.64

Finding the Fourth Proportional to 1,154,858.48, 1,732,204.44 and 356,056.64

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Solution

The fourth proportional to 1,154,858.48, 1,732,204.44 and 356,056.64 is: 534,059.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,858.48 : 1,732,204.44 = 356,056.64 : x
  2. Step 2: Convert to fraction form
    1,154,858.48/1,732,204.44 = 356,056.64/x
  3. Step 3: Cross multiply
    1,154,858.48x = 1,732,204.44 × 356,056.64
  4. Step 4: Simplify right side
    1,154,858.48x = 616,762,892,699.48
  5. Step 5: Solve for x
    x = 616,762,892,699.48/1,154,858.48
  6. Step 6: Final answer
    x = 534,059.28

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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.