Home / 5,061,595.36-6,985,001.44-2,769,756.32

Finding the Fourth Proportional to 5,061,595.36, 6,985,001.44 and 2,769,756.32

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Solution

The fourth proportional to 5,061,595.36, 6,985,001.44 and 2,769,756.32 is: 3,822,263.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,595.36 : 6,985,001.44 = 2,769,756.32 : x
  2. Step 2: Convert to fraction form
    5,061,595.36/6,985,001.44 = 2,769,756.32/x
  3. Step 3: Cross multiply
    5,061,595.36x = 6,985,001.44 × 2,769,756.32
  4. Step 4: Simplify right side
    5,061,595.36x = 19,346,751,883,649.10
  5. Step 5: Solve for x
    x = 19,346,751,883,649.10/5,061,595.36
  6. Step 6: Final answer
    x = 3,822,263.64

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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.