Home / 1,667,194.02-2,300,730.03-903,247.60

Finding the Fourth Proportional to 1,667,194.02, 2,300,730.03 and 903,247.60

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Solution

The fourth proportional to 1,667,194.02, 2,300,730.03 and 903,247.60 is: 1,246,482.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,194.02 : 2,300,730.03 = 903,247.60 : x
  2. Step 2: Convert to fraction form
    1,667,194.02/2,300,730.03 = 903,247.60/x
  3. Step 3: Cross multiply
    1,667,194.02x = 2,300,730.03 × 903,247.60
  4. Step 4: Simplify right side
    1,667,194.02x = 2,078,128,877,845.43
  5. Step 5: Solve for x
    x = 2,078,128,877,845.43/1,667,194.02
  6. Step 6: Final answer
    x = 1,246,482.92

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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.