Home / 1,717,717.10-2,408,121.70-1,717,717.10

Finding the Fourth Proportional to 1,717,717.10, 2,408,121.70 and 1,717,717.10

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Solution

The fourth proportional to 1,717,717.10, 2,408,121.70 and 1,717,717.10 is: 2,408,121.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,717.10 : 2,408,121.70 = 1,717,717.10 : x
  2. Step 2: Convert to fraction form
    1,717,717.10/2,408,121.70 = 1,717,717.10/x
  3. Step 3: Cross multiply
    1,717,717.10x = 2,408,121.70 × 1,717,717.10
  4. Step 4: Simplify right side
    1,717,717.10x = 4,136,471,822,971.07
  5. Step 5: Solve for x
    x = 4,136,471,822,971.07/1,717,717.10
  6. Step 6: Final answer
    x = 2,408,121.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.