Home / 1,837,299.50-2,535,615.18-1,102,281.33

Finding the Fourth Proportional to 1,837,299.50, 2,535,615.18 and 1,102,281.33

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Solution

The fourth proportional to 1,837,299.50, 2,535,615.18 and 1,102,281.33 is: 1,521,233.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,299.50 : 2,535,615.18 = 1,102,281.33 : x
  2. Step 2: Convert to fraction form
    1,837,299.50/2,535,615.18 = 1,102,281.33/x
  3. Step 3: Cross multiply
    1,837,299.50x = 2,535,615.18 × 1,102,281.33
  4. Step 4: Simplify right side
    1,837,299.50x = 2,794,961,272,978.59
  5. Step 5: Solve for x
    x = 2,794,961,272,978.59/1,837,299.50
  6. Step 6: Final answer
    x = 1,521,233.35

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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.