Home / 3,634,547.96-5,015,558.58-2,086,064.52

Finding the Fourth Proportional to 3,634,547.96, 5,015,558.58 and 2,086,064.52

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Solution

The fourth proportional to 3,634,547.96, 5,015,558.58 and 2,086,064.52 is: 2,878,701.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,547.96 : 5,015,558.58 = 2,086,064.52 : x
  2. Step 2: Convert to fraction form
    3,634,547.96/5,015,558.58 = 2,086,064.52/x
  3. Step 3: Cross multiply
    3,634,547.96x = 5,015,558.58 × 2,086,064.52
  4. Step 4: Simplify right side
    3,634,547.96x = 10,462,778,801,719.58
  5. Step 5: Solve for x
    x = 10,462,778,801,719.58/3,634,547.96
  6. Step 6: Final answer
    x = 2,878,701.54

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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.