Home / 4,528,895.16-6,794,340.68-1,970,511.76

Finding the Fourth Proportional to 4,528,895.16, 6,794,340.68 and 1,970,511.76

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Solution

The fourth proportional to 4,528,895.16, 6,794,340.68 and 1,970,511.76 is: 2,956,201.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,895.16 : 6,794,340.68 = 1,970,511.76 : x
  2. Step 2: Convert to fraction form
    4,528,895.16/6,794,340.68 = 1,970,511.76/x
  3. Step 3: Cross multiply
    4,528,895.16x = 6,794,340.68 × 1,970,511.76
  4. Step 4: Simplify right side
    4,528,895.16x = 13,388,328,211,386.40
  5. Step 5: Solve for x
    x = 13,388,328,211,386.40/4,528,895.16
  6. Step 6: Final answer
    x = 2,956,201.84

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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.