Home / 1,027,827.78-1,418,554.34-592,162.17

Finding the Fourth Proportional to 1,027,827.78, 1,418,554.34 and 592,162.17

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Solution

The fourth proportional to 1,027,827.78, 1,418,554.34 and 592,162.17 is: 817,271.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,827.78 : 1,418,554.34 = 592,162.17 : x
  2. Step 2: Convert to fraction form
    1,027,827.78/1,418,554.34 = 592,162.17/x
  3. Step 3: Cross multiply
    1,027,827.78x = 1,418,554.34 × 592,162.17
  4. Step 4: Simplify right side
    1,027,827.78x = 840,014,213,276.51
  5. Step 5: Solve for x
    x = 840,014,213,276.51/1,027,827.78
  6. Step 6: Final answer
    x = 817,271.37

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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.