Home / 1,563,800.50-2,158,030.11-884,737

Finding the Fourth Proportional to 1,563,800.50, 2,158,030.11 and 884,737

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Solution

The fourth proportional to 1,563,800.50, 2,158,030.11 and 884,737 is: 1,220,928.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,800.50 : 2,158,030.11 = 884,737 : x
  2. Step 2: Convert to fraction form
    1,563,800.50/2,158,030.11 = 884,737/x
  3. Step 3: Cross multiply
    1,563,800.50x = 2,158,030.11 × 884,737
  4. Step 4: Simplify right side
    1,563,800.50x = 1,909,289,085,431.07
  5. Step 5: Solve for x
    x = 1,909,289,085,431.07/1,563,800.50
  6. Step 6: Final answer
    x = 1,220,928.81

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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.