Home / 7,358,471.09-10,154,690.15-4,096,056.52

Finding the Fourth Proportional to 7,358,471.09, 10,154,690.15 and 4,096,056.52

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Solution

The fourth proportional to 7,358,471.09, 10,154,690.15 and 4,096,056.52 is: 5,652,558.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,471.09 : 10,154,690.15 = 4,096,056.52 : x
  2. Step 2: Convert to fraction form
    7,358,471.09/10,154,690.15 = 4,096,056.52/x
  3. Step 3: Cross multiply
    7,358,471.09x = 10,154,690.15 × 4,096,056.52
  4. Step 4: Simplify right side
    7,358,471.09x = 41,594,184,797,487.28
  5. Step 5: Solve for x
    x = 41,594,184,797,487.28/7,358,471.09
  6. Step 6: Final answer
    x = 5,652,558.02

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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.