Home / 3,556,580.99-5,335,060.23-1,127,925.61

Finding the Fourth Proportional to 3,556,580.99, 5,335,060.23 and 1,127,925.61

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Solution

The fourth proportional to 3,556,580.99, 5,335,060.23 and 1,127,925.61 is: 1,691,948.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,580.99 : 5,335,060.23 = 1,127,925.61 : x
  2. Step 2: Convert to fraction form
    3,556,580.99/5,335,060.23 = 1,127,925.61/x
  3. Step 3: Cross multiply
    3,556,580.99x = 5,335,060.23 × 1,127,925.61
  4. Step 4: Simplify right side
    3,556,580.99x = 6,017,551,050,971.84
  5. Step 5: Solve for x
    x = 6,017,551,050,971.84/3,556,580.99
  6. Step 6: Final answer
    x = 1,691,948.27

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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.