Home / 4,854,799.88-7,245,284.80-4,316,729.84

Finding the Fourth Proportional to 4,854,799.88, 7,245,284.80 and 4,316,729.84

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Solution

The fourth proportional to 4,854,799.88, 7,245,284.80 and 4,316,729.84 is: 6,442,271.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,799.88 : 7,245,284.80 = 4,316,729.84 : x
  2. Step 2: Convert to fraction form
    4,854,799.88/7,245,284.80 = 4,316,729.84/x
  3. Step 3: Cross multiply
    4,854,799.88x = 7,245,284.80 × 4,316,729.84
  4. Step 4: Simplify right side
    4,854,799.88x = 31,275,937,095,458.43
  5. Step 5: Solve for x
    x = 31,275,937,095,458.43/4,854,799.88
  6. Step 6: Final answer
    x = 6,442,271.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.