Home / 1,956,889.22-2,700,624.93-1,097,500.28

Finding the Fourth Proportional to 1,956,889.22, 2,700,624.93 and 1,097,500.28

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Solution

The fourth proportional to 1,956,889.22, 2,700,624.93 and 1,097,500.28 is: 1,514,616.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,889.22 : 2,700,624.93 = 1,097,500.28 : x
  2. Step 2: Convert to fraction form
    1,956,889.22/2,700,624.93 = 1,097,500.28/x
  3. Step 3: Cross multiply
    1,956,889.22x = 2,700,624.93 × 1,097,500.28
  4. Step 4: Simplify right side
    1,956,889.22x = 2,963,936,616,849.98
  5. Step 5: Solve for x
    x = 2,963,936,616,849.98/1,956,889.22
  6. Step 6: Final answer
    x = 1,514,616.46

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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.