Home / 1,833,289.52-2,529,967.04-1,006,430.96

Finding the Fourth Proportional to 1,833,289.52, 2,529,967.04 and 1,006,430.96

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Solution

The fourth proportional to 1,833,289.52, 2,529,967.04 and 1,006,430.96 is: 1,388,889.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,289.52 : 2,529,967.04 = 1,006,430.96 : x
  2. Step 2: Convert to fraction form
    1,833,289.52/2,529,967.04 = 1,006,430.96/x
  3. Step 3: Cross multiply
    1,833,289.52x = 2,529,967.04 × 1,006,430.96
  4. Step 4: Simplify right side
    1,833,289.52x = 2,546,237,156,835.56
  5. Step 5: Solve for x
    x = 2,546,237,156,835.56/1,833,289.52
  6. Step 6: Final answer
    x = 1,388,889.82

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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.