Home / 3,366,603.76-4,645,905.78-1,838,710.96

Finding the Fourth Proportional to 3,366,603.76, 4,645,905.78 and 1,838,710.96

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Solution

The fourth proportional to 3,366,603.76, 4,645,905.78 and 1,838,710.96 is: 2,537,417.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,603.76 : 4,645,905.78 = 1,838,710.96 : x
  2. Step 2: Convert to fraction form
    3,366,603.76/4,645,905.78 = 1,838,710.96/x
  3. Step 3: Cross multiply
    3,366,603.76x = 4,645,905.78 × 1,838,710.96
  4. Step 4: Simplify right side
    3,366,603.76x = 8,542,477,876,813.35
  5. Step 5: Solve for x
    x = 8,542,477,876,813.35/3,366,603.76
  6. Step 6: Final answer
    x = 2,537,417.08

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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.