Home / 6,030,810.40-8,322,421.80-3,314,498.08

Finding the Fourth Proportional to 6,030,810.40, 8,322,421.80 and 3,314,498.08

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Solution

The fourth proportional to 6,030,810.40, 8,322,421.80 and 3,314,498.08 is: 4,573,954.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,810.40 : 8,322,421.80 = 3,314,498.08 : x
  2. Step 2: Convert to fraction form
    6,030,810.40/8,322,421.80 = 3,314,498.08/x
  3. Step 3: Cross multiply
    6,030,810.40x = 8,322,421.80 × 3,314,498.08
  4. Step 4: Simplify right side
    6,030,810.40x = 27,584,651,077,050.14
  5. Step 5: Solve for x
    x = 27,584,651,077,050.14/6,030,810.40
  6. Step 6: Final answer
    x = 4,573,954.29

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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.