Home / 1,461,882.72-2,017,295.73-849,992.06

Finding the Fourth Proportional to 1,461,882.72, 2,017,295.73 and 849,992.06

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Solution

The fourth proportional to 1,461,882.72, 2,017,295.73 and 849,992.06 is: 1,172,929.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,882.72 : 2,017,295.73 = 849,992.06 : x
  2. Step 2: Convert to fraction form
    1,461,882.72/2,017,295.73 = 849,992.06/x
  3. Step 3: Cross multiply
    1,461,882.72x = 2,017,295.73 × 849,992.06
  4. Step 4: Simplify right side
    1,461,882.72x = 1,714,685,343,085.43
  5. Step 5: Solve for x
    x = 1,714,685,343,085.43/1,461,882.72
  6. Step 6: Final answer
    x = 1,172,929.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.