Home / 1,146,089.58-1,719,477.81-462,624.54

Finding the Fourth Proportional to 1,146,089.58, 1,719,477.81 and 462,624.54

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Solution

The fourth proportional to 1,146,089.58, 1,719,477.81 and 462,624.54 is: 694,075.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,089.58 : 1,719,477.81 = 462,624.54 : x
  2. Step 2: Convert to fraction form
    1,146,089.58/1,719,477.81 = 462,624.54/x
  3. Step 3: Cross multiply
    1,146,089.58x = 1,719,477.81 × 462,624.54
  4. Step 4: Simplify right side
    1,146,089.58x = 795,472,630,891.46
  5. Step 5: Solve for x
    x = 795,472,630,891.46/1,146,089.58
  6. Step 6: Final answer
    x = 694,075.44

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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.