Home / 2,349,004.05-3,523,506.08-1,640,416.05

Finding the Fourth Proportional to 2,349,004.05, 3,523,506.08 and 1,640,416.05

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Solution

The fourth proportional to 2,349,004.05, 3,523,506.08 and 1,640,416.05 is: 2,460,624.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,004.05 : 3,523,506.08 = 1,640,416.05 : x
  2. Step 2: Convert to fraction form
    2,349,004.05/3,523,506.08 = 1,640,416.05/x
  3. Step 3: Cross multiply
    2,349,004.05x = 3,523,506.08 × 1,640,416.05
  4. Step 4: Simplify right side
    2,349,004.05x = 5,780,015,917,702.50
  5. Step 5: Solve for x
    x = 5,780,015,917,702.50/2,349,004.05
  6. Step 6: Final answer
    x = 2,460,624.08

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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.