Home / 1,629,886.60-2,444,827.84-619,006.67

Finding the Fourth Proportional to 1,629,886.60, 2,444,827.84 and 619,006.67

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Solution

The fourth proportional to 1,629,886.60, 2,444,827.84 and 619,006.67 is: 928,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,886.60 : 2,444,827.84 = 619,006.67 : x
  2. Step 2: Convert to fraction form
    1,629,886.60/2,444,827.84 = 619,006.67/x
  3. Step 3: Cross multiply
    1,629,886.60x = 2,444,827.84 × 619,006.67
  4. Step 4: Simplify right side
    1,629,886.60x = 1,513,364,739,961.69
  5. Step 5: Solve for x
    x = 1,513,364,739,961.69/1,629,886.60
  6. Step 6: Final answer
    x = 928,509.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.