Home / 1,411,695.65-2,117,225.45-400,796.82

Finding the Fourth Proportional to 1,411,695.65, 2,117,225.45 and 400,796.82

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Solution

The fourth proportional to 1,411,695.65, 2,117,225.45 and 400,796.82 is: 601,104.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,695.65 : 2,117,225.45 = 400,796.82 : x
  2. Step 2: Convert to fraction form
    1,411,695.65/2,117,225.45 = 400,796.82/x
  3. Step 3: Cross multiply
    1,411,695.65x = 2,117,225.45 × 400,796.82
  4. Step 4: Simplify right side
    1,411,695.65x = 848,577,228,585.06
  5. Step 5: Solve for x
    x = 848,577,228,585.06/1,411,695.65
  6. Step 6: Final answer
    x = 601,104.94

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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.