Home / 3,255,422.45-4,881,751.28-1,573,041.65

Finding the Fourth Proportional to 3,255,422.45, 4,881,751.28 and 1,573,041.65

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Solution

The fourth proportional to 3,255,422.45, 4,881,751.28 and 1,573,041.65 is: 2,358,894.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,422.45 : 4,881,751.28 = 1,573,041.65 : x
  2. Step 2: Convert to fraction form
    3,255,422.45/4,881,751.28 = 1,573,041.65/x
  3. Step 3: Cross multiply
    3,255,422.45x = 4,881,751.28 × 1,573,041.65
  4. Step 4: Simplify right side
    3,255,422.45x = 7,679,198,080,515.60
  5. Step 5: Solve for x
    x = 7,679,198,080,515.60/3,255,422.45
  6. Step 6: Final answer
    x = 2,358,894.49

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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.