Home / 6,115,918.03-9,173,931.14-1,856,085.50

Finding the Fourth Proportional to 6,115,918.03, 9,173,931.14 and 1,856,085.50

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Solution

The fourth proportional to 6,115,918.03, 9,173,931.14 and 1,856,085.50 is: 2,784,144.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,918.03 : 9,173,931.14 = 1,856,085.50 : x
  2. Step 2: Convert to fraction form
    6,115,918.03/9,173,931.14 = 1,856,085.50/x
  3. Step 3: Cross multiply
    6,115,918.03x = 9,173,931.14 × 1,856,085.50
  4. Step 4: Simplify right side
    6,115,918.03x = 17,027,600,594,527.51
  5. Step 5: Solve for x
    x = 17,027,600,594,527.51/6,115,918.03
  6. Step 6: Final answer
    x = 2,784,144.67

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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.