Home / 1,707,530.22-2,356,392.51-943,583.76

Finding the Fourth Proportional to 1,707,530.22, 2,356,392.51 and 943,583.76

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Solution

The fourth proportional to 1,707,530.22, 2,356,392.51 and 943,583.76 is: 1,302,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,530.22 : 2,356,392.51 = 943,583.76 : x
  2. Step 2: Convert to fraction form
    1,707,530.22/2,356,392.51 = 943,583.76/x
  3. Step 3: Cross multiply
    1,707,530.22x = 2,356,392.51 × 943,583.76
  4. Step 4: Simplify right side
    1,707,530.22x = 2,223,453,704,621.64
  5. Step 5: Solve for x
    x = 2,223,453,704,621.64/1,707,530.22
  6. Step 6: Final answer
    x = 1,302,146.03

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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.