Home / 1,834,721.74-2,531,846.57-1,018,977.94

Finding the Fourth Proportional to 1,834,721.74, 2,531,846.57 and 1,018,977.94

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Solution

The fourth proportional to 1,834,721.74, 2,531,846.57 and 1,018,977.94 is: 1,406,151.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,721.74 : 2,531,846.57 = 1,018,977.94 : x
  2. Step 2: Convert to fraction form
    1,834,721.74/2,531,846.57 = 1,018,977.94/x
  3. Step 3: Cross multiply
    1,834,721.74x = 2,531,846.57 × 1,018,977.94
  4. Step 4: Simplify right side
    1,834,721.74x = 2,579,895,802,294.67
  5. Step 5: Solve for x
    x = 2,579,895,802,294.67/1,834,721.74
  6. Step 6: Final answer
    x = 1,406,151.00

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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.