Home / 1,196,483.40-1,651,756.05-923,939.46

Finding the Fourth Proportional to 1,196,483.40, 1,651,756.05 and 923,939.46

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Solution

The fourth proportional to 1,196,483.40, 1,651,756.05 and 923,939.46 is: 1,275,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,483.40 : 1,651,756.05 = 923,939.46 : x
  2. Step 2: Convert to fraction form
    1,196,483.40/1,651,756.05 = 923,939.46/x
  3. Step 3: Cross multiply
    1,196,483.40x = 1,651,756.05 × 923,939.46
  4. Step 4: Simplify right side
    1,196,483.40x = 1,526,122,592,888.73
  5. Step 5: Solve for x
    x = 1,526,122,592,888.73/1,196,483.40
  6. Step 6: Final answer
    x = 1,275,506.70

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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.