Home / 2,533,762.20-3,496,939.70-1,553,527.83

Finding the Fourth Proportional to 2,533,762.20, 3,496,939.70 and 1,553,527.83

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Solution

The fourth proportional to 2,533,762.20, 3,496,939.70 and 1,553,527.83 is: 2,144,081.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,762.20 : 3,496,939.70 = 1,553,527.83 : x
  2. Step 2: Convert to fraction form
    2,533,762.20/3,496,939.70 = 1,553,527.83/x
  3. Step 3: Cross multiply
    2,533,762.20x = 3,496,939.70 × 1,553,527.83
  4. Step 4: Simplify right side
    2,533,762.20x = 5,432,593,136,014.21
  5. Step 5: Solve for x
    x = 5,432,593,136,014.21/2,533,762.20
  6. Step 6: Final answer
    x = 2,144,081.69

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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.