Home / 1,740,146.52-2,402,431.74-1,096,118.76

Finding the Fourth Proportional to 1,740,146.52, 2,402,431.74 and 1,096,118.76

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Solution

The fourth proportional to 1,740,146.52, 2,402,431.74 and 1,096,118.76 is: 1,513,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,146.52 : 2,402,431.74 = 1,096,118.76 : x
  2. Step 2: Convert to fraction form
    1,740,146.52/2,402,431.74 = 1,096,118.76/x
  3. Step 3: Cross multiply
    1,740,146.52x = 2,402,431.74 × 1,096,118.76
  4. Step 4: Simplify right side
    1,740,146.52x = 2,633,350,499,833.44
  5. Step 5: Solve for x
    x = 2,633,350,499,833.44/1,740,146.52
  6. Step 6: Final answer
    x = 1,513,292.40

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1.5x scale

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.