Home / 1,027,135.22-1,417,445.53-574,426.22

Finding the Fourth Proportional to 1,027,135.22, 1,417,445.53 and 574,426.22

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Solution

The fourth proportional to 1,027,135.22, 1,417,445.53 and 574,426.22 is: 792,707.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,135.22 : 1,417,445.53 = 574,426.22 : x
  2. Step 2: Convert to fraction form
    1,027,135.22/1,417,445.53 = 574,426.22/x
  3. Step 3: Cross multiply
    1,027,135.22x = 1,417,445.53 × 574,426.22
  4. Step 4: Simplify right side
    1,027,135.22x = 814,217,869,330.50
  5. Step 5: Solve for x
    x = 814,217,869,330.50/1,027,135.22
  6. Step 6: Final answer
    x = 792,707.58

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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.