Home / 1,717,031.69-2,369,385.12-953,025.11

Finding the Fourth Proportional to 1,717,031.69, 2,369,385.12 and 953,025.11

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Solution

The fourth proportional to 1,717,031.69, 2,369,385.12 and 953,025.11 is: 1,315,108.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,031.69 : 2,369,385.12 = 953,025.11 : x
  2. Step 2: Convert to fraction form
    1,717,031.69/2,369,385.12 = 953,025.11/x
  3. Step 3: Cross multiply
    1,717,031.69x = 2,369,385.12 × 953,025.11
  4. Step 4: Simplify right side
    1,717,031.69x = 2,258,083,502,773.44
  5. Step 5: Solve for x
    x = 2,258,083,502,773.44/1,717,031.69
  6. Step 6: Final answer
    x = 1,315,108.81

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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.