Home / 1,717,013.18-2,369,359.59-953,006.60

Finding the Fourth Proportional to 1,717,013.18, 2,369,359.59 and 953,006.60

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Solution

The fourth proportional to 1,717,013.18, 2,369,359.59 and 953,006.60 is: 1,315,083.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,013.18 : 2,369,359.59 = 953,006.60 : x
  2. Step 2: Convert to fraction form
    1,717,013.18/2,369,359.59 = 953,006.60/x
  3. Step 3: Cross multiply
    1,717,013.18x = 2,369,359.59 × 953,006.60
  4. Step 4: Simplify right side
    1,717,013.18x = 2,258,015,315,196.50
  5. Step 5: Solve for x
    x = 2,258,015,315,196.50/1,717,013.18
  6. Step 6: Final answer
    x = 1,315,083.28

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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.