Home / 5,335,117.50-7,362,462.51-2,920,669.50

Finding the Fourth Proportional to 5,335,117.50, 7,362,462.51 and 2,920,669.50

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Solution

The fourth proportional to 5,335,117.50, 7,362,462.51 and 2,920,669.50 is: 4,030,524.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,117.50 : 7,362,462.51 = 2,920,669.50 : x
  2. Step 2: Convert to fraction form
    5,335,117.50/7,362,462.51 = 2,920,669.50/x
  3. Step 3: Cross multiply
    5,335,117.50x = 7,362,462.51 × 2,920,669.50
  4. Step 4: Simplify right side
    5,335,117.50x = 21,503,319,697,850.45
  5. Step 5: Solve for x
    x = 21,503,319,697,850.45/5,335,117.50
  6. Step 6: Final answer
    x = 4,030,524.11

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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.