Home / 1,834,450.10-2,531,701.56-1,018,813.25

Finding the Fourth Proportional to 1,834,450.10, 2,531,701.56 and 1,018,813.25

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Solution

The fourth proportional to 1,834,450.10, 2,531,701.56 and 1,018,813.25 is: 1,406,051.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,450.10 : 2,531,701.56 = 1,018,813.25 : x
  2. Step 2: Convert to fraction form
    1,834,450.10/2,531,701.56 = 1,018,813.25/x
  3. Step 3: Cross multiply
    1,834,450.10x = 2,531,701.56 × 1,018,813.25
  4. Step 4: Simplify right side
    1,834,450.10x = 2,579,331,081,715.16
  5. Step 5: Solve for x
    x = 2,579,331,081,715.16/1,834,450.10
  6. Step 6: Final answer
    x = 1,406,051.38

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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.