Home / 1,707,178.34-2,355,953.64-943,281.14

Finding the Fourth Proportional to 1,707,178.34, 2,355,953.64 and 943,281.14

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Solution

The fourth proportional to 1,707,178.34, 2,355,953.64 and 943,281.14 is: 1,301,754.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,178.34 : 2,355,953.64 = 943,281.14 : x
  2. Step 2: Convert to fraction form
    1,707,178.34/2,355,953.64 = 943,281.14/x
  3. Step 3: Cross multiply
    1,707,178.34x = 2,355,953.64 × 943,281.14
  4. Step 4: Simplify right side
    1,707,178.34x = 2,222,326,635,326.35
  5. Step 5: Solve for x
    x = 2,222,326,635,326.35/1,707,178.34
  6. Step 6: Final answer
    x = 1,301,754.24

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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.