Home / 1,705,461.62-2,353,521.84-941,498.78

Finding the Fourth Proportional to 1,705,461.62, 2,353,521.84 and 941,498.78

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Solution

The fourth proportional to 1,705,461.62, 2,353,521.84 and 941,498.78 is: 1,299,259.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,461.62 : 2,353,521.84 = 941,498.78 : x
  2. Step 2: Convert to fraction form
    1,705,461.62/2,353,521.84 = 941,498.78/x
  3. Step 3: Cross multiply
    1,705,461.62x = 2,353,521.84 × 941,498.78
  4. Step 4: Simplify right side
    1,705,461.62x = 2,215,837,941,063.36
  5. Step 5: Solve for x
    x = 2,215,837,941,063.36/1,705,461.62
  6. Step 6: Final answer
    x = 1,299,259.93

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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.