Home / 7,903,364.16-10,906,500.63-4,465,531.38

Finding the Fourth Proportional to 7,903,364.16, 10,906,500.63 and 4,465,531.38

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Solution

The fourth proportional to 7,903,364.16, 10,906,500.63 and 4,465,531.38 is: 6,162,353.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,364.16 : 10,906,500.63 = 4,465,531.38 : x
  2. Step 2: Convert to fraction form
    7,903,364.16/10,906,500.63 = 4,465,531.38/x
  3. Step 3: Cross multiply
    7,903,364.16x = 10,906,500.63 × 4,465,531.38
  4. Step 4: Simplify right side
    7,903,364.16x = 48,703,320,809,254.77
  5. Step 5: Solve for x
    x = 48,703,320,809,254.77/7,903,364.16
  6. Step 6: Final answer
    x = 6,162,353.12

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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.