Home / 4,784,511.56-6,602,785.40-2,609,173.76

Finding the Fourth Proportional to 4,784,511.56, 6,602,785.40 and 2,609,173.76

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Solution

The fourth proportional to 4,784,511.56, 6,602,785.40 and 2,609,173.76 is: 3,600,746.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,511.56 : 6,602,785.40 = 2,609,173.76 : x
  2. Step 2: Convert to fraction form
    4,784,511.56/6,602,785.40 = 2,609,173.76/x
  3. Step 3: Cross multiply
    4,784,511.56x = 6,602,785.40 × 2,609,173.76
  4. Step 4: Simplify right side
    4,784,511.56x = 17,227,814,408,591.10
  5. Step 5: Solve for x
    x = 17,227,814,408,591.10/4,784,511.56
  6. Step 6: Final answer
    x = 3,600,746.74

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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.