Home / 1,818,334.47-2,510,923.58-1,732,196.74

Finding the Fourth Proportional to 1,818,334.47, 2,510,923.58 and 1,732,196.74

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Solution

The fourth proportional to 1,818,334.47, 2,510,923.58 and 1,732,196.74 is: 2,391,976.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,334.47 : 2,510,923.58 = 1,732,196.74 : x
  2. Step 2: Convert to fraction form
    1,818,334.47/2,510,923.58 = 1,732,196.74/x
  3. Step 3: Cross multiply
    1,818,334.47x = 2,510,923.58 × 1,732,196.74
  4. Step 4: Simplify right side
    1,818,334.47x = 4,349,413,639,665.13
  5. Step 5: Solve for x
    x = 4,349,413,639,665.13/1,818,334.47
  6. Step 6: Final answer
    x = 2,391,976.68

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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.