Home / 1,841,967.95-2,541,851.69-1,026,129.47

Finding the Fourth Proportional to 1,841,967.95, 2,541,851.69 and 1,026,129.47

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Solution

The fourth proportional to 1,841,967.95, 2,541,851.69 and 1,026,129.47 is: 1,416,022.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,967.95 : 2,541,851.69 = 1,026,129.47 : x
  2. Step 2: Convert to fraction form
    1,841,967.95/2,541,851.69 = 1,026,129.47/x
  3. Step 3: Cross multiply
    1,841,967.95x = 2,541,851.69 × 1,026,129.47
  4. Step 4: Simplify right side
    1,841,967.95x = 2,608,268,909,638.40
  5. Step 5: Solve for x
    x = 2,608,268,909,638.40/1,841,967.95
  6. Step 6: Final answer
    x = 1,416,022.96

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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.