Home / 3,502,045.13-4,832,896.19-1,974,152.25

Finding the Fourth Proportional to 3,502,045.13, 4,832,896.19 and 1,974,152.25

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Solution

The fourth proportional to 3,502,045.13, 4,832,896.19 and 1,974,152.25 is: 2,724,371.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,045.13 : 4,832,896.19 = 1,974,152.25 : x
  2. Step 2: Convert to fraction form
    3,502,045.13/4,832,896.19 = 1,974,152.25/x
  3. Step 3: Cross multiply
    3,502,045.13x = 4,832,896.19 × 1,974,152.25
  4. Step 4: Simplify right side
    3,502,045.13x = 9,540,872,877,634.17
  5. Step 5: Solve for x
    x = 9,540,872,877,634.17/3,502,045.13
  6. Step 6: Final answer
    x = 2,724,371.77

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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.