Home / 1,983,359.08-2,737,022.70-1,077,941.08

Finding the Fourth Proportional to 1,983,359.08, 2,737,022.70 and 1,077,941.08

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Solution

The fourth proportional to 1,983,359.08, 2,737,022.70 and 1,077,941.08 is: 1,487,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,359.08 : 2,737,022.70 = 1,077,941.08 : x
  2. Step 2: Convert to fraction form
    1,983,359.08/2,737,022.70 = 1,077,941.08/x
  3. Step 3: Cross multiply
    1,983,359.08x = 2,737,022.70 × 1,077,941.08
  4. Step 4: Simplify right side
    1,983,359.08x = 2,950,349,205,222.52
  5. Step 5: Solve for x
    x = 2,950,349,205,222.52/1,983,359.08
  6. Step 6: Final answer
    x = 1,487,551.72

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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.