Home / 1,837,173.90-2,535,309.81-1,010,300.77

Finding the Fourth Proportional to 1,837,173.90, 2,535,309.81 and 1,010,300.77

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Solution

The fourth proportional to 1,837,173.90, 2,535,309.81 and 1,010,300.77 is: 1,394,220.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,173.90 : 2,535,309.81 = 1,010,300.77 : x
  2. Step 2: Convert to fraction form
    1,837,173.90/2,535,309.81 = 1,010,300.77/x
  3. Step 3: Cross multiply
    1,837,173.90x = 2,535,309.81 × 1,010,300.77
  4. Step 4: Simplify right side
    1,837,173.90x = 2,561,425,453,231.55
  5. Step 5: Solve for x
    x = 2,561,425,453,231.55/1,837,173.90
  6. Step 6: Final answer
    x = 1,394,220.47

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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.