Home / 1,524,470.06-2,103,897.90-845,625.26

Finding the Fourth Proportional to 1,524,470.06, 2,103,897.90 and 845,625.26

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Solution

The fourth proportional to 1,524,470.06, 2,103,897.90 and 845,625.26 is: 1,167,034.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,470.06 : 2,103,897.90 = 845,625.26 : x
  2. Step 2: Convert to fraction form
    1,524,470.06/2,103,897.90 = 845,625.26/x
  3. Step 3: Cross multiply
    1,524,470.06x = 2,103,897.90 × 845,625.26
  4. Step 4: Simplify right side
    1,524,470.06x = 1,779,109,208,700.95
  5. Step 5: Solve for x
    x = 1,779,109,208,700.95/1,524,470.06
  6. Step 6: Final answer
    x = 1,167,034.54

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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.