Home / 1,707,386.52-2,356,192.62-943,433.40

Finding the Fourth Proportional to 1,707,386.52, 2,356,192.62 and 943,433.40

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Solution

The fourth proportional to 1,707,386.52, 2,356,192.62 and 943,433.40 is: 1,301,937.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,386.52 : 2,356,192.62 = 943,433.40 : x
  2. Step 2: Convert to fraction form
    1,707,386.52/2,356,192.62 = 943,433.40/x
  3. Step 3: Cross multiply
    1,707,386.52x = 2,356,192.62 × 943,433.40
  4. Step 4: Simplify right side
    1,707,386.52x = 2,222,910,814,541.51
  5. Step 5: Solve for x
    x = 2,222,910,814,541.51/1,707,386.52
  6. Step 6: Final answer
    x = 1,301,937.66

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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.