Home / 1,922,555.52-2,882,433.60-924,117.12

Finding the Fourth Proportional to 1,922,555.52, 2,882,433.60 and 924,117.12

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Solution

The fourth proportional to 1,922,555.52, 2,882,433.60 and 924,117.12 is: 1,385,502.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,555.52 : 2,882,433.60 = 924,117.12 : x
  2. Step 2: Convert to fraction form
    1,922,555.52/2,882,433.60 = 924,117.12/x
  3. Step 3: Cross multiply
    1,922,555.52x = 2,882,433.60 × 924,117.12
  4. Step 4: Simplify right side
    1,922,555.52x = 2,663,706,237,023.23
  5. Step 5: Solve for x
    x = 2,663,706,237,023.23/1,922,555.52
  6. Step 6: Final answer
    x = 1,385,502.89

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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.