Home / 3,341,205.73-4,610,866.31-1,813,312.86

Finding the Fourth Proportional to 3,341,205.73, 4,610,866.31 and 1,813,312.86

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Solution

The fourth proportional to 3,341,205.73, 4,610,866.31 and 1,813,312.86 is: 2,502,373.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,205.73 : 4,610,866.31 = 1,813,312.86 : x
  2. Step 2: Convert to fraction form
    3,341,205.73/4,610,866.31 = 1,813,312.86/x
  3. Step 3: Cross multiply
    3,341,205.73x = 4,610,866.31 × 1,813,312.86
  4. Step 4: Simplify right side
    3,341,205.73x = 8,360,943,143,542.85
  5. Step 5: Solve for x
    x = 8,360,943,143,542.85/3,341,205.73
  6. Step 6: Final answer
    x = 2,502,373.04

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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.