Home / 1,837,152.54-2,535,432.02-1,010,371.77

Finding the Fourth Proportional to 1,837,152.54, 2,535,432.02 and 1,010,371.77

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Solution

The fourth proportional to 1,837,152.54, 2,535,432.02 and 1,010,371.77 is: 1,394,401.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,152.54 : 2,535,432.02 = 1,010,371.77 : x
  2. Step 2: Convert to fraction form
    1,837,152.54/2,535,432.02 = 1,010,371.77/x
  3. Step 3: Cross multiply
    1,837,152.54x = 2,535,432.02 × 1,010,371.77
  4. Step 4: Simplify right side
    1,837,152.54x = 2,561,728,932,710.22
  5. Step 5: Solve for x
    x = 2,561,728,932,710.22/1,837,152.54
  6. Step 6: Final answer
    x = 1,394,401.87

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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.