Home / 4,177,955.17-5,766,603.75-2,547,261.67

Finding the Fourth Proportional to 4,177,955.17, 5,766,603.75 and 2,547,261.67

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Solution

The fourth proportional to 4,177,955.17, 5,766,603.75 and 2,547,261.67 is: 3,515,846.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,955.17 : 5,766,603.75 = 2,547,261.67 : x
  2. Step 2: Convert to fraction form
    4,177,955.17/5,766,603.75 = 2,547,261.67/x
  3. Step 3: Cross multiply
    4,177,955.17x = 5,766,603.75 × 2,547,261.67
  4. Step 4: Simplify right side
    4,177,955.17x = 14,689,048,698,453.26
  5. Step 5: Solve for x
    x = 14,689,048,698,453.26/4,177,955.17
  6. Step 6: Final answer
    x = 3,515,846.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.