Home / 3,050,920.02-4,576,248.81-920,940.57

Finding the Fourth Proportional to 3,050,920.02, 4,576,248.81 and 920,940.57

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Solution

The fourth proportional to 3,050,920.02, 4,576,248.81 and 920,940.57 is: 1,381,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,920.02 : 4,576,248.81 = 920,940.57 : x
  2. Step 2: Convert to fraction form
    3,050,920.02/4,576,248.81 = 920,940.57/x
  3. Step 3: Cross multiply
    3,050,920.02x = 4,576,248.81 × 920,940.57
  4. Step 4: Simplify right side
    3,050,920.02x = 4,214,453,202,316.45
  5. Step 5: Solve for x
    x = 4,214,453,202,316.45/3,050,920.02
  6. Step 6: Final answer
    x = 1,381,371.25

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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.