Home / 1,717,355.45-2,576,042.06-1,006,885.26

Finding the Fourth Proportional to 1,717,355.45, 2,576,042.06 and 1,006,885.26

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Solution

The fourth proportional to 1,717,355.45, 2,576,042.06 and 1,006,885.26 is: 1,510,333.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,355.45 : 2,576,042.06 = 1,006,885.26 : x
  2. Step 2: Convert to fraction form
    1,717,355.45/2,576,042.06 = 1,006,885.26/x
  3. Step 3: Cross multiply
    1,717,355.45x = 2,576,042.06 × 1,006,885.26
  4. Step 4: Simplify right side
    1,717,355.45x = 2,593,778,774,319.61
  5. Step 5: Solve for x
    x = 2,593,778,774,319.61/1,717,355.45
  6. Step 6: Final answer
    x = 1,510,333.10

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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.