Home / 1,158,007.30-1,737,010.95-1,093,053.40

Finding the Fourth Proportional to 1,158,007.30, 1,737,010.95 and 1,093,053.40

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Solution

The fourth proportional to 1,158,007.30, 1,737,010.95 and 1,093,053.40 is: 1,639,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,007.30 : 1,737,010.95 = 1,093,053.40 : x
  2. Step 2: Convert to fraction form
    1,158,007.30/1,737,010.95 = 1,093,053.40/x
  3. Step 3: Cross multiply
    1,158,007.30x = 1,737,010.95 × 1,093,053.40
  4. Step 4: Simplify right side
    1,158,007.30x = 1,898,645,724,734.73
  5. Step 5: Solve for x
    x = 1,898,645,724,734.73/1,158,007.30
  6. Step 6: Final answer
    x = 1,639,580.10

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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.