Home / 4,291,036.07-5,919,003.16-2,547,522.09

Finding the Fourth Proportional to 4,291,036.07, 5,919,003.16 and 2,547,522.09

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Solution

The fourth proportional to 4,291,036.07, 5,919,003.16 and 2,547,522.09 is: 3,514,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,036.07 : 5,919,003.16 = 2,547,522.09 : x
  2. Step 2: Convert to fraction form
    4,291,036.07/5,919,003.16 = 2,547,522.09/x
  3. Step 3: Cross multiply
    4,291,036.07x = 5,919,003.16 × 2,547,522.09
  4. Step 4: Simplify right side
    4,291,036.07x = 15,078,791,294,511.00
  5. Step 5: Solve for x
    x = 15,078,791,294,511.00/4,291,036.07
  6. Step 6: Final answer
    x = 3,514,021.10

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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.