Home / 1,768,313.84-2,652,988.35-570,212.06

Finding the Fourth Proportional to 1,768,313.84, 2,652,988.35 and 570,212.06

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Solution

The fourth proportional to 1,768,313.84, 2,652,988.35 and 570,212.06 is: 855,484.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,313.84 : 2,652,988.35 = 570,212.06 : x
  2. Step 2: Convert to fraction form
    1,768,313.84/2,652,988.35 = 570,212.06/x
  3. Step 3: Cross multiply
    1,768,313.84x = 2,652,988.35 × 570,212.06
  4. Step 4: Simplify right side
    1,768,313.84x = 1,512,765,952,209.50
  5. Step 5: Solve for x
    x = 1,512,765,952,209.50/1,768,313.84
  6. Step 6: Final answer
    x = 855,484.99

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