Home / 1,841,339.63-2,541,127.89-1,025,543.67

Finding the Fourth Proportional to 1,841,339.63, 2,541,127.89 and 1,025,543.67

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Solution

The fourth proportional to 1,841,339.63, 2,541,127.89 and 1,025,543.67 is: 1,415,294.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,339.63 : 2,541,127.89 = 1,025,543.67 : x
  2. Step 2: Convert to fraction form
    1,841,339.63/2,541,127.89 = 1,025,543.67/x
  3. Step 3: Cross multiply
    1,841,339.63x = 2,541,127.89 × 1,025,543.67
  4. Step 4: Simplify right side
    1,841,339.63x = 2,606,037,622,249.96
  5. Step 5: Solve for x
    x = 2,606,037,622,249.96/1,841,339.63
  6. Step 6: Final answer
    x = 1,415,294.38

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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.