Home / 9,825,719.92-13,559,547.26-5,698,198.26

Finding the Fourth Proportional to 9,825,719.92, 13,559,547.26 and 5,698,198.26

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Solution

The fourth proportional to 9,825,719.92, 13,559,547.26 and 5,698,198.26 is: 7,863,544.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,719.92 : 13,559,547.26 = 5,698,198.26 : x
  2. Step 2: Convert to fraction form
    9,825,719.92/13,559,547.26 = 5,698,198.26/x
  3. Step 3: Cross multiply
    9,825,719.92x = 13,559,547.26 × 5,698,198.26
  4. Step 4: Simplify right side
    9,825,719.92x = 77,264,988,603,319.77
  5. Step 5: Solve for x
    x = 77,264,988,603,319.77/9,825,719.92
  6. Step 6: Final answer
    x = 7,863,544.78

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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.