Home / 1,579,233.93-2,369,016.99-514,359.06

Finding the Fourth Proportional to 1,579,233.93, 2,369,016.99 and 514,359.06

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Solution

The fourth proportional to 1,579,233.93, 2,369,016.99 and 514,359.06 is: 771,592.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,233.93 : 2,369,016.99 = 514,359.06 : x
  2. Step 2: Convert to fraction form
    1,579,233.93/2,369,016.99 = 514,359.06/x
  3. Step 3: Cross multiply
    1,579,233.93x = 2,369,016.99 × 514,359.06
  4. Step 4: Simplify right side
    1,579,233.93x = 1,218,525,352,100.43
  5. Step 5: Solve for x
    x = 1,218,525,352,100.43/1,579,233.93
  6. Step 6: Final answer
    x = 771,592.69

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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.