Home / 1,828,527.29-2,523,386.21-1,103,234.86

Finding the Fourth Proportional to 1,828,527.29, 2,523,386.21 and 1,103,234.86

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Solution

The fourth proportional to 1,828,527.29, 2,523,386.21 and 1,103,234.86 is: 1,522,475.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,527.29 : 2,523,386.21 = 1,103,234.86 : x
  2. Step 2: Convert to fraction form
    1,828,527.29/2,523,386.21 = 1,103,234.86/x
  3. Step 3: Cross multiply
    1,828,527.29x = 2,523,386.21 × 1,103,234.86
  4. Step 4: Simplify right side
    1,828,527.29x = 2,783,887,632,115.28
  5. Step 5: Solve for x
    x = 2,783,887,632,115.28/1,828,527.29
  6. Step 6: Final answer
    x = 1,522,475.30

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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.