Home / 6,821,537.00-9,412,827.67-4,068,547.52

Finding the Fourth Proportional to 6,821,537.00, 9,412,827.67 and 4,068,547.52

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Solution

The fourth proportional to 6,821,537.00, 9,412,827.67 and 4,068,547.52 is: 5,614,062.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821,537.00 : 9,412,827.67 = 4,068,547.52 : x
  2. Step 2: Convert to fraction form
    6,821,537.00/9,412,827.67 = 4,068,547.52/x
  3. Step 3: Cross multiply
    6,821,537.00x = 9,412,827.67 × 4,068,547.52
  4. Step 4: Simplify right side
    6,821,537.00x = 38,296,536,686,326.58
  5. Step 5: Solve for x
    x = 38,296,536,686,326.58/6,821,537.00
  6. Step 6: Final answer
    x = 5,614,062.74

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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.