Home / 2,056,693.08-3,085,326.90-858,341.01

Finding the Fourth Proportional to 2,056,693.08, 3,085,326.90 and 858,341.01

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Solution

The fourth proportional to 2,056,693.08, 3,085,326.90 and 858,341.01 is: 1,287,631.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,693.08 : 3,085,326.90 = 858,341.01 : x
  2. Step 2: Convert to fraction form
    2,056,693.08/3,085,326.90 = 858,341.01/x
  3. Step 3: Cross multiply
    2,056,693.08x = 3,085,326.90 × 858,341.01
  4. Step 4: Simplify right side
    2,056,693.08x = 2,648,262,607,526.17
  5. Step 5: Solve for x
    x = 2,648,262,607,526.17/2,056,693.08
  6. Step 6: Final answer
    x = 1,287,631.41

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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.