Home / 1,830,539.26-2,526,023.91-1,025,567.74

Finding the Fourth Proportional to 1,830,539.26, 2,526,023.91 and 1,025,567.74

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Solution

The fourth proportional to 1,830,539.26, 2,526,023.91 and 1,025,567.74 is: 1,415,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,539.26 : 2,526,023.91 = 1,025,567.74 : x
  2. Step 2: Convert to fraction form
    1,830,539.26/2,526,023.91 = 1,025,567.74/x
  3. Step 3: Cross multiply
    1,830,539.26x = 2,526,023.91 × 1,025,567.74
  4. Step 4: Simplify right side
    1,830,539.26x = 2,590,608,632,564.66
  5. Step 5: Solve for x
    x = 2,590,608,632,564.66/1,830,539.26
  6. Step 6: Final answer
    x = 1,415,216.10

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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.