Home / 4,118,191.27-5,683,094.15-2,257,603.47

Finding the Fourth Proportional to 4,118,191.27, 5,683,094.15 and 2,257,603.47

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Solution

The fourth proportional to 4,118,191.27, 5,683,094.15 and 2,257,603.47 is: 3,115,487.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,191.27 : 5,683,094.15 = 2,257,603.47 : x
  2. Step 2: Convert to fraction form
    4,118,191.27/5,683,094.15 = 2,257,603.47/x
  3. Step 3: Cross multiply
    4,118,191.27x = 5,683,094.15 × 2,257,603.47
  4. Step 4: Simplify right side
    4,118,191.27x = 12,830,173,062,088.68
  5. Step 5: Solve for x
    x = 12,830,173,062,088.68/4,118,191.27
  6. Step 6: Final answer
    x = 3,115,487.41

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1.5x scale

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.