Home / 9,341,729.80-14,012,594.70-4,293,040.30

Finding the Fourth Proportional to 9,341,729.80, 14,012,594.70 and 4,293,040.30

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Solution

The fourth proportional to 9,341,729.80, 14,012,594.70 and 4,293,040.30 is: 6,439,560.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,729.80 : 14,012,594.70 = 4,293,040.30 : x
  2. Step 2: Convert to fraction form
    9,341,729.80/14,012,594.70 = 4,293,040.30/x
  3. Step 3: Cross multiply
    9,341,729.80x = 14,012,594.70 × 4,293,040.30
  4. Step 4: Simplify right side
    9,341,729.80x = 60,156,633,754,666.41
  5. Step 5: Solve for x
    x = 60,156,633,754,666.41/9,341,729.80
  6. Step 6: Final answer
    x = 6,439,560.45

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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.