Home / 1,707,178.36-2,355,953.66-943,281.16

Finding the Fourth Proportional to 1,707,178.36, 2,355,953.66 and 943,281.16

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Solution

The fourth proportional to 1,707,178.36, 2,355,953.66 and 943,281.16 is: 1,301,754.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,178.36 : 2,355,953.66 = 943,281.16 : x
  2. Step 2: Convert to fraction form
    1,707,178.36/2,355,953.66 = 943,281.16/x
  3. Step 3: Cross multiply
    1,707,178.36x = 2,355,953.66 × 943,281.16
  4. Step 4: Simplify right side
    1,707,178.36x = 2,222,326,701,311.05
  5. Step 5: Solve for x
    x = 2,222,326,701,311.05/1,707,178.36
  6. Step 6: Final answer
    x = 1,301,754.26

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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.