Home / 3,176,852.07-4,384,089.75-1,726,547.58

Finding the Fourth Proportional to 3,176,852.07, 4,384,089.75 and 1,726,547.58

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Solution

The fourth proportional to 3,176,852.07, 4,384,089.75 and 1,726,547.58 is: 2,382,654.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,852.07 : 4,384,089.75 = 1,726,547.58 : x
  2. Step 2: Convert to fraction form
    3,176,852.07/4,384,089.75 = 1,726,547.58/x
  3. Step 3: Cross multiply
    3,176,852.07x = 4,384,089.75 × 1,726,547.58
  4. Step 4: Simplify right side
    3,176,852.07x = 7,569,339,548,365.31
  5. Step 5: Solve for x
    x = 7,569,339,548,365.31/3,176,852.07
  6. Step 6: Final answer
    x = 2,382,654.08

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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.