Home / 7,302,237.32-10,076,411.24-4,038,981.82

Finding the Fourth Proportional to 7,302,237.32, 10,076,411.24 and 4,038,981.82

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Solution

The fourth proportional to 7,302,237.32, 10,076,411.24 and 4,038,981.82 is: 5,573,420.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,237.32 : 10,076,411.24 = 4,038,981.82 : x
  2. Step 2: Convert to fraction form
    7,302,237.32/10,076,411.24 = 4,038,981.82/x
  3. Step 3: Cross multiply
    7,302,237.32x = 10,076,411.24 × 4,038,981.82
  4. Step 4: Simplify right side
    7,302,237.32x = 40,698,441,809,203.66
  5. Step 5: Solve for x
    x = 40,698,441,809,203.66/7,302,237.32
  6. Step 6: Final answer
    x = 5,573,420.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.