Home / 5,440,311.04-8,160,171.24-1,653,498.67

Finding the Fourth Proportional to 5,440,311.04, 8,160,171.24 and 1,653,498.67

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Solution

The fourth proportional to 5,440,311.04, 8,160,171.24 and 1,653,498.67 is: 2,480,158.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,311.04 : 8,160,171.24 = 1,653,498.67 : x
  2. Step 2: Convert to fraction form
    5,440,311.04/8,160,171.24 = 1,653,498.67/x
  3. Step 3: Cross multiply
    5,440,311.04x = 8,160,171.24 × 1,653,498.67
  4. Step 4: Simplify right side
    5,440,311.04x = 13,492,832,292,312.25
  5. Step 5: Solve for x
    x = 13,492,832,292,312.25/5,440,311.04
  6. Step 6: Final answer
    x = 2,480,158.25

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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.