Home / 5,693,812.40-8,530,350.60-2,695,386.80

Finding the Fourth Proportional to 5,693,812.40, 8,530,350.60 and 2,695,386.80

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Solution

The fourth proportional to 5,693,812.40, 8,530,350.60 and 2,695,386.80 is: 4,038,172.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,812.40 : 8,530,350.60 = 2,695,386.80 : x
  2. Step 2: Convert to fraction form
    5,693,812.40/8,530,350.60 = 2,695,386.80/x
  3. Step 3: Cross multiply
    5,693,812.40x = 8,530,350.60 × 2,695,386.80
  4. Step 4: Simplify right side
    5,693,812.40x = 22,992,594,406,612.08
  5. Step 5: Solve for x
    x = 22,992,594,406,612.08/5,693,812.40
  6. Step 6: Final answer
    x = 4,038,172.11

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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.