Home / 1,371,832.19-1,893,048.02-751,514.47

Finding the Fourth Proportional to 1,371,832.19, 1,893,048.02 and 751,514.47

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Solution

The fourth proportional to 1,371,832.19, 1,893,048.02 and 751,514.47 is: 1,037,045.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,832.19 : 1,893,048.02 = 751,514.47 : x
  2. Step 2: Convert to fraction form
    1,371,832.19/1,893,048.02 = 751,514.47/x
  3. Step 3: Cross multiply
    1,371,832.19x = 1,893,048.02 × 751,514.47
  4. Step 4: Simplify right side
    1,371,832.19x = 1,422,652,973,762.84
  5. Step 5: Solve for x
    x = 1,422,652,973,762.84/1,371,832.19
  6. Step 6: Final answer
    x = 1,037,045.92

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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.