Home / 2,038,335.48-2,812,735.77-1,199,994

Finding the Fourth Proportional to 2,038,335.48, 2,812,735.77 and 1,199,994

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Solution

The fourth proportional to 2,038,335.48, 2,812,735.77 and 1,199,994 is: 1,655,893.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,335.48 : 2,812,735.77 = 1,199,994 : x
  2. Step 2: Convert to fraction form
    2,038,335.48/2,812,735.77 = 1,199,994/x
  3. Step 3: Cross multiply
    2,038,335.48x = 2,812,735.77 × 1,199,994
  4. Step 4: Simplify right side
    2,038,335.48x = 3,375,266,047,585.38
  5. Step 5: Solve for x
    x = 3,375,266,047,585.38/2,038,335.48
  6. Step 6: Final answer
    x = 1,655,893.29

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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.