Home / 7,298,051.58-10,070,780.70-4,034,905.44

Finding the Fourth Proportional to 7,298,051.58, 10,070,780.70 and 4,034,905.44

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Solution

The fourth proportional to 7,298,051.58, 10,070,780.70 and 4,034,905.44 is: 5,567,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,051.58 : 10,070,780.70 = 4,034,905.44 : x
  2. Step 2: Convert to fraction form
    7,298,051.58/10,070,780.70 = 4,034,905.44/x
  3. Step 3: Cross multiply
    7,298,051.58x = 10,070,780.70 × 4,034,905.44
  4. Step 4: Simplify right side
    7,298,051.58x = 40,634,647,831,477.01
  5. Step 5: Solve for x
    x = 40,634,647,831,477.01/7,298,051.58
  6. Step 6: Final answer
    x = 5,567,876.22

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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.