Home / 1,751,973.17-2,417,554.96-1,064,021.54

Finding the Fourth Proportional to 1,751,973.17, 2,417,554.96 and 1,064,021.54

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Solution

The fourth proportional to 1,751,973.17, 2,417,554.96 and 1,064,021.54 is: 1,468,247.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,973.17 : 2,417,554.96 = 1,064,021.54 : x
  2. Step 2: Convert to fraction form
    1,751,973.17/2,417,554.96 = 1,064,021.54/x
  3. Step 3: Cross multiply
    1,751,973.17x = 2,417,554.96 × 1,064,021.54
  4. Step 4: Simplify right side
    1,751,973.17x = 2,572,330,536,826.01
  5. Step 5: Solve for x
    x = 2,572,330,536,826.01/1,751,973.17
  6. Step 6: Final answer
    x = 1,468,247.68

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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.