Home / 5,520,437.49-7,617,669.51-4,070,913.33

Finding the Fourth Proportional to 5,520,437.49, 7,617,669.51 and 4,070,913.33

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Solution

The fourth proportional to 5,520,437.49, 7,617,669.51 and 4,070,913.33 is: 5,617,466.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,437.49 : 7,617,669.51 = 4,070,913.33 : x
  2. Step 2: Convert to fraction form
    5,520,437.49/7,617,669.51 = 4,070,913.33/x
  3. Step 3: Cross multiply
    5,520,437.49x = 7,617,669.51 × 4,070,913.33
  4. Step 4: Simplify right side
    5,520,437.49x = 31,010,872,351,793.57
  5. Step 5: Solve for x
    x = 31,010,872,351,793.57/5,520,437.49
  6. Step 6: Final answer
    x = 5,617,466.44

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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.