Home / 1,667,269.63-2,300,802.06-942,101.74

Finding the Fourth Proportional to 1,667,269.63, 2,300,802.06 and 942,101.74

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Solution

The fourth proportional to 1,667,269.63, 2,300,802.06 and 942,101.74 is: 1,300,083.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,269.63 : 2,300,802.06 = 942,101.74 : x
  2. Step 2: Convert to fraction form
    1,667,269.63/2,300,802.06 = 942,101.74/x
  3. Step 3: Cross multiply
    1,667,269.63x = 2,300,802.06 × 942,101.74
  4. Step 4: Simplify right side
    1,667,269.63x = 2,167,589,617,588.46
  5. Step 5: Solve for x
    x = 2,167,589,617,588.46/1,667,269.63
  6. Step 6: Final answer
    x = 1,300,083.43

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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.