Home / 1,883,254.98-2,598,781.56-1,023,807.72

Finding the Fourth Proportional to 1,883,254.98, 2,598,781.56 and 1,023,807.72

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Solution

The fourth proportional to 1,883,254.98, 2,598,781.56 and 1,023,807.72 is: 1,412,794.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,254.98 : 2,598,781.56 = 1,023,807.72 : x
  2. Step 2: Convert to fraction form
    1,883,254.98/2,598,781.56 = 1,023,807.72/x
  3. Step 3: Cross multiply
    1,883,254.98x = 2,598,781.56 × 1,023,807.72
  4. Step 4: Simplify right side
    1,883,254.98x = 2,660,652,623,721.64
  5. Step 5: Solve for x
    x = 2,660,652,623,721.64/1,883,254.98
  6. Step 6: Final answer
    x = 1,412,794.68

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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.