Home / 2,383,727.54-3,575,701.47-786,430.22

Finding the Fourth Proportional to 2,383,727.54, 3,575,701.47 and 786,430.22

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Solution

The fourth proportional to 2,383,727.54, 3,575,701.47 and 786,430.22 is: 1,179,681.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,727.54 : 3,575,701.47 = 786,430.22 : x
  2. Step 2: Convert to fraction form
    2,383,727.54/3,575,701.47 = 786,430.22/x
  3. Step 3: Cross multiply
    2,383,727.54x = 3,575,701.47 × 786,430.22
  4. Step 4: Simplify right side
    2,383,727.54x = 2,812,039,693,706.42
  5. Step 5: Solve for x
    x = 2,812,039,693,706.42/2,383,727.54
  6. Step 6: Final answer
    x = 1,179,681.67

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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.