Home / 1,828,324.86-2,523,095.34-1,012,510.68

Finding the Fourth Proportional to 1,828,324.86, 2,523,095.34 and 1,012,510.68

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Solution

The fourth proportional to 1,828,324.86, 2,523,095.34 and 1,012,510.68 is: 1,397,268.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,324.86 : 2,523,095.34 = 1,012,510.68 : x
  2. Step 2: Convert to fraction form
    1,828,324.86/2,523,095.34 = 1,012,510.68/x
  3. Step 3: Cross multiply
    1,828,324.86x = 2,523,095.34 × 1,012,510.68
  4. Step 4: Simplify right side
    1,828,324.86x = 2,554,660,978,408.23
  5. Step 5: Solve for x
    x = 2,554,660,978,408.23/1,828,324.86
  6. Step 6: Final answer
    x = 1,397,268.63

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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.