Home / 7,573,213.42-11,359,820.38-1,893,437.74

Finding the Fourth Proportional to 7,573,213.42, 11,359,820.38 and 1,893,437.74

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Solution

The fourth proportional to 7,573,213.42, 11,359,820.38 and 1,893,437.74 is: 2,840,156.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,213.42 : 11,359,820.38 = 1,893,437.74 : x
  2. Step 2: Convert to fraction form
    7,573,213.42/11,359,820.38 = 1,893,437.74/x
  3. Step 3: Cross multiply
    7,573,213.42x = 11,359,820.38 × 1,893,437.74
  4. Step 4: Simplify right side
    7,573,213.42x = 21,509,112,600,194.26
  5. Step 5: Solve for x
    x = 21,509,112,600,194.26/7,573,213.42
  6. Step 6: Final answer
    x = 2,840,156.67

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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.