Home / 1,583,985.06-2,185,094.75-1,002,227.86

Finding the Fourth Proportional to 1,583,985.06, 2,185,094.75 and 1,002,227.86

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Solution

The fourth proportional to 1,583,985.06, 2,185,094.75 and 1,002,227.86 is: 1,382,565.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,985.06 : 2,185,094.75 = 1,002,227.86 : x
  2. Step 2: Convert to fraction form
    1,583,985.06/2,185,094.75 = 1,002,227.86/x
  3. Step 3: Cross multiply
    1,583,985.06x = 2,185,094.75 × 1,002,227.86
  4. Step 4: Simplify right side
    1,583,985.06x = 2,189,962,824,264.26
  5. Step 5: Solve for x
    x = 2,189,962,824,264.26/1,583,985.06
  6. Step 6: Final answer
    x = 1,382,565.33

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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.