Home / 3,196,575.74-4,411,339.54-1,746,365.10

Finding the Fourth Proportional to 3,196,575.74, 4,411,339.54 and 1,746,365.10

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Solution

The fourth proportional to 3,196,575.74, 4,411,339.54 and 1,746,365.10 is: 2,410,019.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,575.74 : 4,411,339.54 = 1,746,365.10 : x
  2. Step 2: Convert to fraction form
    3,196,575.74/4,411,339.54 = 1,746,365.10/x
  3. Step 3: Cross multiply
    3,196,575.74x = 4,411,339.54 × 1,746,365.10
  4. Step 4: Simplify right side
    3,196,575.74x = 7,703,809,421,271.97
  5. Step 5: Solve for x
    x = 7,703,809,421,271.97/3,196,575.74
  6. Step 6: Final answer
    x = 2,410,019.36

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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.