Home / 1,799,555.84-2,483,289.60-994,688

Finding the Fourth Proportional to 1,799,555.84, 2,483,289.60 and 994,688

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Solution

The fourth proportional to 1,799,555.84, 2,483,289.60 and 994,688 is: 1,372,615.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,555.84 : 2,483,289.60 = 994,688 : x
  2. Step 2: Convert to fraction form
    1,799,555.84/2,483,289.60 = 994,688/x
  3. Step 3: Cross multiply
    1,799,555.84x = 2,483,289.60 × 994,688
  4. Step 4: Simplify right side
    1,799,555.84x = 2,470,098,365,644.80
  5. Step 5: Solve for x
    x = 2,470,098,365,644.80/1,799,555.84
  6. Step 6: Final answer
    x = 1,372,615.57

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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.