Home / 3,041,969.16-4,197,917.49-1,683,842.16

Finding the Fourth Proportional to 3,041,969.16, 4,197,917.49 and 1,683,842.16

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Solution

The fourth proportional to 3,041,969.16, 4,197,917.49 and 1,683,842.16 is: 2,323,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,969.16 : 4,197,917.49 = 1,683,842.16 : x
  2. Step 2: Convert to fraction form
    3,041,969.16/4,197,917.49 = 1,683,842.16/x
  3. Step 3: Cross multiply
    3,041,969.16x = 4,197,917.49 × 1,683,842.16
  4. Step 4: Simplify right side
    3,041,969.16x = 7,068,630,453,863.38
  5. Step 5: Solve for x
    x = 7,068,630,453,863.38/3,041,969.16
  6. Step 6: Final answer
    x = 2,323,702.21

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1.5x scale

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.