Home / 1,856,528-2,562,008.64-1,051,712

Finding the Fourth Proportional to 1,856,528, 2,562,008.64 and 1,051,712

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Solution

The fourth proportional to 1,856,528, 2,562,008.64 and 1,051,712 is: 1,451,362.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,528 : 2,562,008.64 = 1,051,712 : x
  2. Step 2: Convert to fraction form
    1,856,528/2,562,008.64 = 1,051,712/x
  3. Step 3: Cross multiply
    1,856,528x = 2,562,008.64 × 1,051,712
  4. Step 4: Simplify right side
    1,856,528x = 2,694,495,230,791.68
  5. Step 5: Solve for x
    x = 2,694,495,230,791.68/1,856,528
  6. Step 6: Final answer
    x = 1,451,362.56

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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.