Home / 1,784,171.58-2,461,036.54-1,058,505.54

Finding the Fourth Proportional to 1,784,171.58, 2,461,036.54 and 1,058,505.54

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Solution

The fourth proportional to 1,784,171.58, 2,461,036.54 and 1,058,505.54 is: 1,460,073.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,171.58 : 2,461,036.54 = 1,058,505.54 : x
  2. Step 2: Convert to fraction form
    1,784,171.58/2,461,036.54 = 1,058,505.54/x
  3. Step 3: Cross multiply
    1,784,171.58x = 2,461,036.54 × 1,058,505.54
  4. Step 4: Simplify right side
    1,784,171.58x = 2,605,020,811,732.43
  5. Step 5: Solve for x
    x = 2,605,020,811,732.43/1,784,171.58
  6. Step 6: Final answer
    x = 1,460,073.03

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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.