Home / 3,496,411.61-4,825,345.07-1,968,816.41

Finding the Fourth Proportional to 3,496,411.61, 4,825,345.07 and 1,968,816.41

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Solution

The fourth proportional to 3,496,411.61, 4,825,345.07 and 1,968,816.41 is: 2,717,133.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,411.61 : 4,825,345.07 = 1,968,816.41 : x
  2. Step 2: Convert to fraction form
    3,496,411.61/4,825,345.07 = 1,968,816.41/x
  3. Step 3: Cross multiply
    3,496,411.61x = 4,825,345.07 × 1,968,816.41
  4. Step 4: Simplify right side
    3,496,411.61x = 9,500,218,547,884.52
  5. Step 5: Solve for x
    x = 9,500,218,547,884.52/3,496,411.61
  6. Step 6: Final answer
    x = 2,717,133.91

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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.