Home / 7,952,317.11-10,975,088.35-4,814,310.40

Finding the Fourth Proportional to 7,952,317.11, 10,975,088.35 and 4,814,310.40

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Solution

The fourth proportional to 7,952,317.11, 10,975,088.35 and 4,814,310.40 is: 6,644,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,317.11 : 10,975,088.35 = 4,814,310.40 : x
  2. Step 2: Convert to fraction form
    7,952,317.11/10,975,088.35 = 4,814,310.40/x
  3. Step 3: Cross multiply
    7,952,317.11x = 10,975,088.35 × 4,814,310.40
  4. Step 4: Simplify right side
    7,952,317.11x = 52,837,481,984,323.84
  5. Step 5: Solve for x
    x = 52,837,481,984,323.84/7,952,317.11
  6. Step 6: Final answer
    x = 6,644,287.60

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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.