Home / 1,804,837.55-2,707,303.70-525,393.34

Finding the Fourth Proportional to 1,804,837.55, 2,707,303.70 and 525,393.34

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Solution

The fourth proportional to 1,804,837.55, 2,707,303.70 and 525,393.34 is: 788,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,837.55 : 2,707,303.70 = 525,393.34 : x
  2. Step 2: Convert to fraction form
    1,804,837.55/2,707,303.70 = 525,393.34/x
  3. Step 3: Cross multiply
    1,804,837.55x = 2,707,303.70 × 525,393.34
  4. Step 4: Simplify right side
    1,804,837.55x = 1,422,399,327,882.58
  5. Step 5: Solve for x
    x = 1,422,399,327,882.58/1,804,837.55
  6. Step 6: Final answer
    x = 788,103.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.