Home / 1,685,650.34-2,527,948.46-563,456.90

Finding the Fourth Proportional to 1,685,650.34, 2,527,948.46 and 563,456.90

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Solution

The fourth proportional to 1,685,650.34, 2,527,948.46 and 563,456.90 is: 845,009.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,650.34 : 2,527,948.46 = 563,456.90 : x
  2. Step 2: Convert to fraction form
    1,685,650.34/2,527,948.46 = 563,456.90/x
  3. Step 3: Cross multiply
    1,685,650.34x = 2,527,948.46 × 563,456.90
  4. Step 4: Simplify right side
    1,685,650.34x = 1,424,389,991,400.27
  5. Step 5: Solve for x
    x = 1,424,389,991,400.27/1,685,650.34
  6. Step 6: Final answer
    x = 845,009.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.