Home / 1,707,255.28-2,356,007.45-943,303.40

Finding the Fourth Proportional to 1,707,255.28, 2,356,007.45 and 943,303.40

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Solution

The fourth proportional to 1,707,255.28, 2,356,007.45 and 943,303.40 is: 1,301,756.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,255.28 : 2,356,007.45 = 943,303.40 : x
  2. Step 2: Convert to fraction form
    1,707,255.28/2,356,007.45 = 943,303.40/x
  3. Step 3: Cross multiply
    1,707,255.28x = 2,356,007.45 × 943,303.40
  4. Step 4: Simplify right side
    1,707,255.28x = 2,222,429,838,010.33
  5. Step 5: Solve for x
    x = 2,222,429,838,010.33/1,707,255.28
  6. Step 6: Final answer
    x = 1,301,756.02

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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.