Home / 4,157,311.89-5,695,421.98-4,001,881.25

Finding the Fourth Proportional to 4,157,311.89, 5,695,421.98 and 4,001,881.25

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Solution

The fourth proportional to 4,157,311.89, 5,695,421.98 and 4,001,881.25 is: 5,482,485.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,311.89 : 5,695,421.98 = 4,001,881.25 : x
  2. Step 2: Convert to fraction form
    4,157,311.89/5,695,421.98 = 4,001,881.25/x
  3. Step 3: Cross multiply
    4,157,311.89x = 5,695,421.98 × 4,001,881.25
  4. Step 4: Simplify right side
    4,157,311.89x = 22,792,402,430,374.37
  5. Step 5: Solve for x
    x = 22,792,402,430,374.37/4,157,311.89
  6. Step 6: Final answer
    x = 5,482,485.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.