Home / 7,238,848.40-10,851,130.20-4,045,504.40

Finding the Fourth Proportional to 7,238,848.40, 10,851,130.20 and 4,045,504.40

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Solution

The fourth proportional to 7,238,848.40, 10,851,130.20 and 4,045,504.40 is: 6,064,265.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,238,848.40 : 10,851,130.20 = 4,045,504.40 : x
  2. Step 2: Convert to fraction form
    7,238,848.40/10,851,130.20 = 4,045,504.40/x
  3. Step 3: Cross multiply
    7,238,848.40x = 10,851,130.20 × 4,045,504.40
  4. Step 4: Simplify right side
    7,238,848.40x = 43,898,294,969,072.88
  5. Step 5: Solve for x
    x = 43,898,294,969,072.88/7,238,848.40
  6. Step 6: Final answer
    x = 6,064,265.00

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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.