Home / 2,446,427.80-3,670,079.10-1,026,627.40

Finding the Fourth Proportional to 2,446,427.80, 3,670,079.10 and 1,026,627.40

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Solution

The fourth proportional to 2,446,427.80, 3,670,079.10 and 1,026,627.40 is: 1,540,124.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,427.80 : 3,670,079.10 = 1,026,627.40 : x
  2. Step 2: Convert to fraction form
    2,446,427.80/3,670,079.10 = 1,026,627.40/x
  3. Step 3: Cross multiply
    2,446,427.80x = 3,670,079.10 × 1,026,627.40
  4. Step 4: Simplify right side
    2,446,427.80x = 3,767,803,764,227.34
  5. Step 5: Solve for x
    x = 3,767,803,764,227.34/2,446,427.80
  6. Step 6: Final answer
    x = 1,540,124.65

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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.