Home / 1,974,326.49-2,961,670.46-554,373

Finding the Fourth Proportional to 1,974,326.49, 2,961,670.46 and 554,373

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Solution

The fourth proportional to 1,974,326.49, 2,961,670.46 and 554,373 is: 831,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,326.49 : 2,961,670.46 = 554,373 : x
  2. Step 2: Convert to fraction form
    1,974,326.49/2,961,670.46 = 554,373/x
  3. Step 3: Cross multiply
    1,974,326.49x = 2,961,670.46 × 554,373
  4. Step 4: Simplify right side
    1,974,326.49x = 1,641,870,137,921.58
  5. Step 5: Solve for x
    x = 1,641,870,137,921.58/1,974,326.49
  6. Step 6: Final answer
    x = 831,610.25

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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.