Home / 1,346,402.93-1,859,258.46-1,002,113.08

Finding the Fourth Proportional to 1,346,402.93, 1,859,258.46 and 1,002,113.08

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Solution

The fourth proportional to 1,346,402.93, 1,859,258.46 and 1,002,113.08 is: 1,383,825.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,402.93 : 1,859,258.46 = 1,002,113.08 : x
  2. Step 2: Convert to fraction form
    1,346,402.93/1,859,258.46 = 1,002,113.08/x
  3. Step 3: Cross multiply
    1,346,402.93x = 1,859,258.46 × 1,002,113.08
  4. Step 4: Simplify right side
    1,346,402.93x = 1,863,187,225,797.88
  5. Step 5: Solve for x
    x = 1,863,187,225,797.88/1,346,402.93
  6. Step 6: Final answer
    x = 1,383,825.89

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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.