Home / 1,717,192.47-2,369,606.90-953,185.89

Finding the Fourth Proportional to 1,717,192.47, 2,369,606.90 and 953,185.89

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Solution

The fourth proportional to 1,717,192.47, 2,369,606.90 and 953,185.89 is: 1,315,330.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,192.47 : 2,369,606.90 = 953,185.89 : x
  2. Step 2: Convert to fraction form
    1,717,192.47/2,369,606.90 = 953,185.89/x
  3. Step 3: Cross multiply
    1,717,192.47x = 2,369,606.90 × 953,185.89
  4. Step 4: Simplify right side
    1,717,192.47x = 2,258,675,857,160.71
  5. Step 5: Solve for x
    x = 2,258,675,857,160.71/1,717,192.47
  6. Step 6: Final answer
    x = 1,315,330.63

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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.