Home / 2,837,117.10-4,256,064.45-943,661.10

Finding the Fourth Proportional to 2,837,117.10, 4,256,064.45 and 943,661.10

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Solution

The fourth proportional to 2,837,117.10, 4,256,064.45 and 943,661.10 is: 1,415,620.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,117.10 : 4,256,064.45 = 943,661.10 : x
  2. Step 2: Convert to fraction form
    2,837,117.10/4,256,064.45 = 943,661.10/x
  3. Step 3: Cross multiply
    2,837,117.10x = 4,256,064.45 × 943,661.10
  4. Step 4: Simplify right side
    2,837,117.10x = 4,016,282,460,557.90
  5. Step 5: Solve for x
    x = 4,016,282,460,557.90/2,837,117.10
  6. Step 6: Final answer
    x = 1,415,620.97

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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.