Home / 3,557,630.03-4,909,495.29-1,925,995.55

Finding the Fourth Proportional to 3,557,630.03, 4,909,495.29 and 1,925,995.55

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Solution

The fourth proportional to 3,557,630.03, 4,909,495.29 and 1,925,995.55 is: 2,657,855.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,630.03 : 4,909,495.29 = 1,925,995.55 : x
  2. Step 2: Convert to fraction form
    3,557,630.03/4,909,495.29 = 1,925,995.55/x
  3. Step 3: Cross multiply
    3,557,630.03x = 4,909,495.29 × 1,925,995.55
  4. Step 4: Simplify right side
    3,557,630.03x = 9,455,666,081,285.96
  5. Step 5: Solve for x
    x = 9,455,666,081,285.96/3,557,630.03
  6. Step 6: Final answer
    x = 2,657,855.37

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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.