Home / 2,153,605.04-3,227,362.16-1,194,483.20

Finding the Fourth Proportional to 2,153,605.04, 3,227,362.16 and 1,194,483.20

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Solution

The fourth proportional to 2,153,605.04, 3,227,362.16 and 1,194,483.20 is: 1,790,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,605.04 : 3,227,362.16 = 1,194,483.20 : x
  2. Step 2: Convert to fraction form
    2,153,605.04/3,227,362.16 = 1,194,483.20/x
  3. Step 3: Cross multiply
    2,153,605.04x = 3,227,362.16 × 1,194,483.20
  4. Step 4: Simplify right side
    2,153,605.04x = 3,855,029,880,435.71
  5. Step 5: Solve for x
    x = 3,855,029,880,435.71/2,153,605.04
  6. Step 6: Final answer
    x = 1,790,035.69

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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.