Home / 10,366,564.98-15,549,847.47-4,609,287.48

Finding the Fourth Proportional to 10,366,564.98, 15,549,847.47 and 4,609,287.48

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Solution

The fourth proportional to 10,366,564.98, 15,549,847.47 and 4,609,287.48 is: 6,913,931.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,564.98 : 15,549,847.47 = 4,609,287.48 : x
  2. Step 2: Convert to fraction form
    10,366,564.98/15,549,847.47 = 4,609,287.48/x
  3. Step 3: Cross multiply
    10,366,564.98x = 15,549,847.47 × 4,609,287.48
  4. Step 4: Simplify right side
    10,366,564.98x = 71,673,717,259,380.69
  5. Step 5: Solve for x
    x = 71,673,717,259,380.69/10,366,564.98
  6. Step 6: Final answer
    x = 6,913,931.22

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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.