Home / 2,917,999.70-4,366,501.95-1,973,215.70

Finding the Fourth Proportional to 2,917,999.70, 4,366,501.95 and 1,973,215.70

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Solution

The fourth proportional to 2,917,999.70, 4,366,501.95 and 1,973,215.70 is: 2,952,724.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,999.70 : 4,366,501.95 = 1,973,215.70 : x
  2. Step 2: Convert to fraction form
    2,917,999.70/4,366,501.95 = 1,973,215.70/x
  3. Step 3: Cross multiply
    2,917,999.70x = 4,366,501.95 × 1,973,215.70
  4. Step 4: Simplify right side
    2,917,999.70x = 8,616,050,201,820.62
  5. Step 5: Solve for x
    x = 8,616,050,201,820.62/2,917,999.70
  6. Step 6: Final answer
    x = 2,952,724.84

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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.