Home / 1,717,108.83-2,369,491.65-953,102.25

Finding the Fourth Proportional to 1,717,108.83, 2,369,491.65 and 953,102.25

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Solution

The fourth proportional to 1,717,108.83, 2,369,491.65 and 953,102.25 is: 1,315,215.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,108.83 : 2,369,491.65 = 953,102.25 : x
  2. Step 2: Convert to fraction form
    1,717,108.83/2,369,491.65 = 953,102.25/x
  3. Step 3: Cross multiply
    1,717,108.83x = 2,369,491.65 × 953,102.25
  4. Step 4: Simplify right side
    1,717,108.83x = 2,258,367,822,971.21
  5. Step 5: Solve for x
    x = 2,258,367,822,971.21/1,717,108.83
  6. Step 6: Final answer
    x = 1,315,215.31

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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.