Home / 1,705,367.63-2,353,345.64-941,404.79

Finding the Fourth Proportional to 1,705,367.63, 2,353,345.64 and 941,404.79

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Solution

The fourth proportional to 1,705,367.63, 2,353,345.64 and 941,404.79 is: 1,299,104.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,367.63 : 2,353,345.64 = 941,404.79 : x
  2. Step 2: Convert to fraction form
    1,705,367.63/2,353,345.64 = 941,404.79/x
  3. Step 3: Cross multiply
    1,705,367.63x = 2,353,345.64 × 941,404.79
  4. Step 4: Simplify right side
    1,705,367.63x = 2,215,450,841,547.86
  5. Step 5: Solve for x
    x = 2,215,450,841,547.86/1,705,367.63
  6. Step 6: Final answer
    x = 1,299,104.55

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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.