Home / 1,834,709.92-2,531,670.43-1,018,802.67

Finding the Fourth Proportional to 1,834,709.92, 2,531,670.43 and 1,018,802.67

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Solution

The fourth proportional to 1,834,709.92, 2,531,670.43 and 1,018,802.67 is: 1,405,820.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,709.92 : 2,531,670.43 = 1,018,802.67 : x
  2. Step 2: Convert to fraction form
    1,834,709.92/2,531,670.43 = 1,018,802.67/x
  3. Step 3: Cross multiply
    1,834,709.92x = 2,531,670.43 × 1,018,802.67
  4. Step 4: Simplify right side
    1,834,709.92x = 2,579,272,603,105.11
  5. Step 5: Solve for x
    x = 2,579,272,603,105.11/1,834,709.92
  6. Step 6: Final answer
    x = 1,405,820.38

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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.