Home / 1,634,083.80-2,448,501.30-1,539,605.40

Finding the Fourth Proportional to 1,634,083.80, 2,448,501.30 and 1,539,605.40

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Solution

The fourth proportional to 1,634,083.80, 2,448,501.30 and 1,539,605.40 is: 2,306,935.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,083.80 : 2,448,501.30 = 1,539,605.40 : x
  2. Step 2: Convert to fraction form
    1,634,083.80/2,448,501.30 = 1,539,605.40/x
  3. Step 3: Cross multiply
    1,634,083.80x = 2,448,501.30 × 1,539,605.40
  4. Step 4: Simplify right side
    1,634,083.80x = 3,769,725,823,387.02
  5. Step 5: Solve for x
    x = 3,769,725,823,387.02/1,634,083.80
  6. Step 6: Final answer
    x = 2,306,935.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.