Home / 1,534,925.52-2,119,027.67-923,214.82

Finding the Fourth Proportional to 1,534,925.52, 2,119,027.67 and 923,214.82

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Solution

The fourth proportional to 1,534,925.52, 2,119,027.67 and 923,214.82 is: 1,274,535.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,925.52 : 2,119,027.67 = 923,214.82 : x
  2. Step 2: Convert to fraction form
    1,534,925.52/2,119,027.67 = 923,214.82/x
  3. Step 3: Cross multiply
    1,534,925.52x = 2,119,027.67 × 923,214.82
  4. Step 4: Simplify right side
    1,534,925.52x = 1,956,317,748,934.07
  5. Step 5: Solve for x
    x = 1,956,317,748,934.07/1,534,925.52
  6. Step 6: Final answer
    x = 1,274,535.95

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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.