Home / 1,094,166.10-1,639,280.85-936,702.10

Finding the Fourth Proportional to 1,094,166.10, 1,639,280.85 and 936,702.10

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Solution

The fourth proportional to 1,094,166.10, 1,639,280.85 and 936,702.10 is: 1,403,368.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,166.10 : 1,639,280.85 = 936,702.10 : x
  2. Step 2: Convert to fraction form
    1,094,166.10/1,639,280.85 = 936,702.10/x
  3. Step 3: Cross multiply
    1,094,166.10x = 1,639,280.85 × 936,702.10
  4. Step 4: Simplify right side
    1,094,166.10x = 1,535,517,814,684.79
  5. Step 5: Solve for x
    x = 1,535,517,814,684.79/1,094,166.10
  6. Step 6: Final answer
    x = 1,403,368.11

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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.