Home / 2,053,432.54-2,833,622.31-1,122,956.67

Finding the Fourth Proportional to 2,053,432.54, 2,833,622.31 and 1,122,956.67

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Solution

The fourth proportional to 2,053,432.54, 2,833,622.31 and 1,122,956.67 is: 1,549,617.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,432.54 : 2,833,622.31 = 1,122,956.67 : x
  2. Step 2: Convert to fraction form
    2,053,432.54/2,833,622.31 = 1,122,956.67/x
  3. Step 3: Cross multiply
    2,053,432.54x = 2,833,622.31 × 1,122,956.67
  4. Step 4: Simplify right side
    2,053,432.54x = 3,182,035,060,576.47
  5. Step 5: Solve for x
    x = 3,182,035,060,576.47/2,053,432.54
  6. Step 6: Final answer
    x = 1,549,617.53

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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.