Home / 1,740,166.56-2,402,459.40-1,096,138.80

Finding the Fourth Proportional to 1,740,166.56, 2,402,459.40 and 1,096,138.80

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Solution

The fourth proportional to 1,740,166.56, 2,402,459.40 and 1,096,138.80 is: 1,513,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,166.56 : 2,402,459.40 = 1,096,138.80 : x
  2. Step 2: Convert to fraction form
    1,740,166.56/2,402,459.40 = 1,096,138.80/x
  3. Step 3: Cross multiply
    1,740,166.56x = 2,402,459.40 × 1,096,138.80
  4. Step 4: Simplify right side
    1,740,166.56x = 2,633,428,963,764.72
  5. Step 5: Solve for x
    x = 2,633,428,963,764.72/1,740,166.56
  6. Step 6: Final answer
    x = 1,513,320.06

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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.