Home / 4,433,041.66-6,117,705.85-2,472,905.78

Finding the Fourth Proportional to 4,433,041.66, 6,117,705.85 and 2,472,905.78

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Solution

The fourth proportional to 4,433,041.66, 6,117,705.85 and 2,472,905.78 is: 3,412,670.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,041.66 : 6,117,705.85 = 2,472,905.78 : x
  2. Step 2: Convert to fraction form
    4,433,041.66/6,117,705.85 = 2,472,905.78/x
  3. Step 3: Cross multiply
    4,433,041.66x = 6,117,705.85 × 2,472,905.78
  4. Step 4: Simplify right side
    4,433,041.66x = 15,128,510,156,804.81
  5. Step 5: Solve for x
    x = 15,128,510,156,804.81/4,433,041.66
  6. Step 6: Final answer
    x = 3,412,670.42

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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.