Home / 1,797,360.95-2,480,377.83-981,588.63

Finding the Fourth Proportional to 1,797,360.95, 2,480,377.83 and 981,588.63

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Solution

The fourth proportional to 1,797,360.95, 2,480,377.83 and 981,588.63 is: 1,354,603.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,360.95 : 2,480,377.83 = 981,588.63 : x
  2. Step 2: Convert to fraction form
    1,797,360.95/2,480,377.83 = 981,588.63/x
  3. Step 3: Cross multiply
    1,797,360.95x = 2,480,377.83 × 981,588.63
  4. Step 4: Simplify right side
    1,797,360.95x = 2,434,710,676,032.07
  5. Step 5: Solve for x
    x = 2,434,710,676,032.07/1,797,360.95
  6. Step 6: Final answer
    x = 1,354,603.08

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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.