Home / 2,057,225.94-2,838,992.67-1,241,271.72

Finding the Fourth Proportional to 2,057,225.94, 2,838,992.67 and 1,241,271.72

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Solution

The fourth proportional to 2,057,225.94, 2,838,992.67 and 1,241,271.72 is: 1,712,967.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,225.94 : 2,838,992.67 = 1,241,271.72 : x
  2. Step 2: Convert to fraction form
    2,057,225.94/2,838,992.67 = 1,241,271.72/x
  3. Step 3: Cross multiply
    2,057,225.94x = 2,838,992.67 × 1,241,271.72
  4. Step 4: Simplify right side
    2,057,225.94x = 3,523,961,314,558.29
  5. Step 5: Solve for x
    x = 3,523,961,314,558.29/2,057,225.94
  6. Step 6: Final answer
    x = 1,712,967.57

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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.