Home / 2,028,162.60-2,798,897.40-1,110,376.26

Finding the Fourth Proportional to 2,028,162.60, 2,798,897.40 and 1,110,376.26

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Solution

The fourth proportional to 2,028,162.60, 2,798,897.40 and 1,110,376.26 is: 1,532,337.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,162.60 : 2,798,897.40 = 1,110,376.26 : x
  2. Step 2: Convert to fraction form
    2,028,162.60/2,798,897.40 = 1,110,376.26/x
  3. Step 3: Cross multiply
    2,028,162.60x = 2,798,897.40 × 1,110,376.26
  4. Step 4: Simplify right side
    2,028,162.60x = 3,107,829,227,135.72
  5. Step 5: Solve for x
    x = 3,107,829,227,135.72/2,028,162.60
  6. Step 6: Final answer
    x = 1,532,337.31

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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.