Home / 1,583,810.83-2,185,630.38-895,470.81

Finding the Fourth Proportional to 1,583,810.83, 2,185,630.38 and 895,470.81

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Solution

The fourth proportional to 1,583,810.83, 2,185,630.38 and 895,470.81 is: 1,235,733.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,810.83 : 2,185,630.38 = 895,470.81 : x
  2. Step 2: Convert to fraction form
    1,583,810.83/2,185,630.38 = 895,470.81/x
  3. Step 3: Cross multiply
    1,583,810.83x = 2,185,630.38 × 895,470.81
  4. Step 4: Simplify right side
    1,583,810.83x = 1,957,168,206,739.21
  5. Step 5: Solve for x
    x = 1,957,168,206,739.21/1,583,810.83
  6. Step 6: Final answer
    x = 1,235,733.57

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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.