Home / 8,570,850.03-11,828,114.20-4,703,509.59

Finding the Fourth Proportional to 8,570,850.03, 11,828,114.20 and 4,703,509.59

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Solution

The fourth proportional to 8,570,850.03, 11,828,114.20 and 4,703,509.59 is: 6,491,030.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,850.03 : 11,828,114.20 = 4,703,509.59 : x
  2. Step 2: Convert to fraction form
    8,570,850.03/11,828,114.20 = 4,703,509.59/x
  3. Step 3: Cross multiply
    8,570,850.03x = 11,828,114.20 × 4,703,509.59
  4. Step 4: Simplify right side
    8,570,850.03x = 55,633,648,532,839.13
  5. Step 5: Solve for x
    x = 55,633,648,532,839.13/8,570,850.03
  6. Step 6: Final answer
    x = 6,491,030.45

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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.