Home / 2,660,334.54-3,671,859.69-1,742,030.33

Finding the Fourth Proportional to 2,660,334.54, 3,671,859.69 and 1,742,030.33

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Solution

The fourth proportional to 2,660,334.54, 3,671,859.69 and 1,742,030.33 is: 2,404,393.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,334.54 : 3,671,859.69 = 1,742,030.33 : x
  2. Step 2: Convert to fraction form
    2,660,334.54/3,671,859.69 = 1,742,030.33/x
  3. Step 3: Cross multiply
    2,660,334.54x = 3,671,859.69 × 1,742,030.33
  4. Step 4: Simplify right side
    2,660,334.54x = 6,396,490,954,678.77
  5. Step 5: Solve for x
    x = 6,396,490,954,678.77/2,660,334.54
  6. Step 6: Final answer
    x = 2,404,393.45

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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.