Home / 1,706,930.34-2,355,611.40-943,033.11

Finding the Fourth Proportional to 1,706,930.34, 2,355,611.40 and 943,033.11

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Solution

The fourth proportional to 1,706,930.34, 2,355,611.40 and 943,033.11 is: 1,301,411.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,930.34 : 2,355,611.40 = 943,033.11 : x
  2. Step 2: Convert to fraction form
    1,706,930.34/2,355,611.40 = 943,033.11/x
  3. Step 3: Cross multiply
    1,706,930.34x = 2,355,611.40 × 943,033.11
  4. Step 4: Simplify right side
    1,706,930.34x = 2,221,419,544,493.45
  5. Step 5: Solve for x
    x = 2,221,419,544,493.45/1,706,930.34
  6. Step 6: Final answer
    x = 1,301,411.95

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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.