Home / 1,881,765.53-2,835,298.50-1,702,051.31

Finding the Fourth Proportional to 1,881,765.53, 2,835,298.50 and 1,702,051.31

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Solution

The fourth proportional to 1,881,765.53, 2,835,298.50 and 1,702,051.31 is: 2,564,519.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,765.53 : 2,835,298.50 = 1,702,051.31 : x
  2. Step 2: Convert to fraction form
    1,881,765.53/2,835,298.50 = 1,702,051.31/x
  3. Step 3: Cross multiply
    1,881,765.53x = 2,835,298.50 × 1,702,051.31
  4. Step 4: Simplify right side
    1,881,765.53x = 4,825,823,503,479.29
  5. Step 5: Solve for x
    x = 4,825,823,503,479.29/1,881,765.53
  6. Step 6: Final answer
    x = 2,564,519.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.