Home / 6,707,813.94-9,256,637.88-3,917,417.00

Finding the Fourth Proportional to 6,707,813.94, 9,256,637.88 and 3,917,417.00

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Solution

The fourth proportional to 6,707,813.94, 9,256,637.88 and 3,917,417.00 is: 5,405,950.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,813.94 : 9,256,637.88 = 3,917,417.00 : x
  2. Step 2: Convert to fraction form
    6,707,813.94/9,256,637.88 = 3,917,417.00/x
  3. Step 3: Cross multiply
    6,707,813.94x = 9,256,637.88 × 3,917,417.00
  4. Step 4: Simplify right side
    6,707,813.94x = 36,262,110,547,672.77
  5. Step 5: Solve for x
    x = 36,262,110,547,672.77/6,707,813.94
  6. Step 6: Final answer
    x = 5,405,950.56

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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.