Home / 1,841,867.91-2,523,368.06-1,772,835.04

Finding the Fourth Proportional to 1,841,867.91, 2,523,368.06 and 1,772,835.04

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Solution

The fourth proportional to 1,841,867.91, 2,523,368.06 and 1,772,835.04 is: 2,428,792.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,867.91 : 2,523,368.06 = 1,772,835.04 : x
  2. Step 2: Convert to fraction form
    1,841,867.91/2,523,368.06 = 1,772,835.04/x
  3. Step 3: Cross multiply
    1,841,867.91x = 2,523,368.06 × 1,772,835.04
  4. Step 4: Simplify right side
    1,841,867.91x = 4,473,515,315,584.82
  5. Step 5: Solve for x
    x = 4,473,515,315,584.82/1,841,867.91
  6. Step 6: Final answer
    x = 2,428,792.69

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.