Home / 2,706,575.84-4,059,929.64-909,485.36

Finding the Fourth Proportional to 2,706,575.84, 4,059,929.64 and 909,485.36

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Solution

The fourth proportional to 2,706,575.84, 4,059,929.64 and 909,485.36 is: 1,364,250.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,575.84 : 4,059,929.64 = 909,485.36 : x
  2. Step 2: Convert to fraction form
    2,706,575.84/4,059,929.64 = 909,485.36/x
  3. Step 3: Cross multiply
    2,706,575.84x = 4,059,929.64 × 909,485.36
  4. Step 4: Simplify right side
    2,706,575.84x = 3,692,446,570,210.07
  5. Step 5: Solve for x
    x = 3,692,446,570,210.07/2,706,575.84
  6. Step 6: Final answer
    x = 1,364,250.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.