Home / 673,166.04-1,009,804.68-484,504.53

Finding the Fourth Proportional to 673,166.04, 1,009,804.68 and 484,504.53

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Solution

The fourth proportional to 673,166.04, 1,009,804.68 and 484,504.53 is: 726,796.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,166.04 : 1,009,804.68 = 484,504.53 : x
  2. Step 2: Convert to fraction form
    673,166.04/1,009,804.68 = 484,504.53/x
  3. Step 3: Cross multiply
    673,166.04x = 1,009,804.68 × 484,504.53
  4. Step 4: Simplify right side
    673,166.04x = 489,254,941,875.20
  5. Step 5: Solve for x
    x = 489,254,941,875.20/673,166.04
  6. Step 6: Final answer
    x = 726,796.83

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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.