Home / 4,217,547.85-5,820,243.74-2,283,808.59

Finding the Fourth Proportional to 4,217,547.85, 5,820,243.74 and 2,283,808.59

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Solution

The fourth proportional to 4,217,547.85, 5,820,243.74 and 2,283,808.59 is: 3,151,670.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,547.85 : 5,820,243.74 = 2,283,808.59 : x
  2. Step 2: Convert to fraction form
    4,217,547.85/5,820,243.74 = 2,283,808.59/x
  3. Step 3: Cross multiply
    4,217,547.85x = 5,820,243.74 × 2,283,808.59
  4. Step 4: Simplify right side
    4,217,547.85x = 13,292,322,649,305.73
  5. Step 5: Solve for x
    x = 13,292,322,649,305.73/4,217,547.85
  6. Step 6: Final answer
    x = 3,151,670.86

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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.