Home / 2,916,026.13-4,024,118.57-1,626,866.72

Finding the Fourth Proportional to 2,916,026.13, 4,024,118.57 and 1,626,866.72

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Solution

The fourth proportional to 2,916,026.13, 4,024,118.57 and 1,626,866.72 is: 2,245,077.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,026.13 : 4,024,118.57 = 1,626,866.72 : x
  2. Step 2: Convert to fraction form
    2,916,026.13/4,024,118.57 = 1,626,866.72/x
  3. Step 3: Cross multiply
    2,916,026.13x = 4,024,118.57 × 1,626,866.72
  4. Step 4: Simplify right side
    2,916,026.13x = 6,546,704,550,612.07
  5. Step 5: Solve for x
    x = 6,546,704,550,612.07/2,916,026.13
  6. Step 6: Final answer
    x = 2,245,077.46

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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.