Home / 10,366,589.73-15,549,884.60-4,609,312.23

Finding the Fourth Proportional to 10,366,589.73, 15,549,884.60 and 4,609,312.23

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Solution

The fourth proportional to 10,366,589.73, 15,549,884.60 and 4,609,312.23 is: 6,913,968.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,589.73 : 15,549,884.60 = 4,609,312.23 : x
  2. Step 2: Convert to fraction form
    10,366,589.73/15,549,884.60 = 4,609,312.23/x
  3. Step 3: Cross multiply
    10,366,589.73x = 15,549,884.60 × 4,609,312.23
  4. Step 4: Simplify right side
    10,366,589.73x = 71,674,273,261,868.66
  5. Step 5: Solve for x
    x = 71,674,273,261,868.66/10,366,589.73
  6. Step 6: Final answer
    x = 6,913,968.35

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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.