Home / 3,386,503.67-4,673,378.07-1,837,765.35

Finding the Fourth Proportional to 3,386,503.67, 4,673,378.07 and 1,837,765.35

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Solution

The fourth proportional to 3,386,503.67, 4,673,378.07 and 1,837,765.35 is: 2,536,117.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,503.67 : 4,673,378.07 = 1,837,765.35 : x
  2. Step 2: Convert to fraction form
    3,386,503.67/4,673,378.07 = 1,837,765.35/x
  3. Step 3: Cross multiply
    3,386,503.67x = 4,673,378.07 × 1,837,765.35
  4. Step 4: Simplify right side
    3,386,503.67x = 8,588,572,284,495.88
  5. Step 5: Solve for x
    x = 8,588,572,284,495.88/3,386,503.67
  6. Step 6: Final answer
    x = 2,536,117.82

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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.