Home / 3,077,953.02-4,616,930.70-803,471.04

Finding the Fourth Proportional to 3,077,953.02, 4,616,930.70 and 803,471.04

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Solution

The fourth proportional to 3,077,953.02, 4,616,930.70 and 803,471.04 is: 1,205,206.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,953.02 : 4,616,930.70 = 803,471.04 : x
  2. Step 2: Convert to fraction form
    3,077,953.02/4,616,930.70 = 803,471.04/x
  3. Step 3: Cross multiply
    3,077,953.02x = 4,616,930.70 × 803,471.04
  4. Step 4: Simplify right side
    3,077,953.02x = 3,709,570,111,136.93
  5. Step 5: Solve for x
    x = 3,709,570,111,136.93/3,077,953.02
  6. Step 6: Final answer
    x = 1,205,206.87

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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.