Home / 1,854,833.77-2,572,766.12-1,805,670.01

Finding the Fourth Proportional to 1,854,833.77, 2,572,766.12 and 1,805,670.01

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Solution

The fourth proportional to 1,854,833.77, 2,572,766.12 and 1,805,670.01 is: 2,504,573.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,833.77 : 2,572,766.12 = 1,805,670.01 : x
  2. Step 2: Convert to fraction form
    1,854,833.77/2,572,766.12 = 1,805,670.01/x
  3. Step 3: Cross multiply
    1,854,833.77x = 2,572,766.12 × 1,805,670.01
  4. Step 4: Simplify right side
    1,854,833.77x = 4,645,566,616,599.71
  5. Step 5: Solve for x
    x = 4,645,566,616,599.71/1,854,833.77
  6. Step 6: Final answer
    x = 2,504,573.02

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.