Home / 2,549,708.07-3,521,756.78-1,850,873.55

Finding the Fourth Proportional to 2,549,708.07, 3,521,756.78 and 1,850,873.55

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Solution

The fourth proportional to 2,549,708.07, 3,521,756.78 and 1,850,873.55 is: 2,556,499.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,708.07 : 3,521,756.78 = 1,850,873.55 : x
  2. Step 2: Convert to fraction form
    2,549,708.07/3,521,756.78 = 1,850,873.55/x
  3. Step 3: Cross multiply
    2,549,708.07x = 3,521,756.78 × 1,850,873.55
  4. Step 4: Simplify right side
    2,549,708.07x = 6,518,326,473,635.17
  5. Step 5: Solve for x
    x = 6,518,326,473,635.17/2,549,708.07
  6. Step 6: Final answer
    x = 2,556,499.13

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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.