Home / 3,276,581.04-4,521,702.69-1,826,368.38

Finding the Fourth Proportional to 3,276,581.04, 4,521,702.69 and 1,826,368.38

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Solution

The fourth proportional to 3,276,581.04, 4,521,702.69 and 1,826,368.38 is: 2,520,399.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,581.04 : 4,521,702.69 = 1,826,368.38 : x
  2. Step 2: Convert to fraction form
    3,276,581.04/4,521,702.69 = 1,826,368.38/x
  3. Step 3: Cross multiply
    3,276,581.04x = 4,521,702.69 × 1,826,368.38
  4. Step 4: Simplify right side
    3,276,581.04x = 8,258,294,816,776.94
  5. Step 5: Solve for x
    x = 8,258,294,816,776.94/3,276,581.04
  6. Step 6: Final answer
    x = 2,520,399.99

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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.