Home / 1,729,953.93-2,595,404.34-832,146.69

Finding the Fourth Proportional to 1,729,953.93, 2,595,404.34 and 832,146.69

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Solution

The fourth proportional to 1,729,953.93, 2,595,404.34 and 832,146.69 is: 1,248,447.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,953.93 : 2,595,404.34 = 832,146.69 : x
  2. Step 2: Convert to fraction form
    1,729,953.93/2,595,404.34 = 832,146.69/x
  3. Step 3: Cross multiply
    1,729,953.93x = 2,595,404.34 × 832,146.69
  4. Step 4: Simplify right side
    1,729,953.93x = 2,159,757,130,742.63
  5. Step 5: Solve for x
    x = 2,159,757,130,742.63/1,729,953.93
  6. Step 6: Final answer
    x = 1,248,447.77

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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.