Home / 7,385,838.19-10,194,157.29-4,331,036.59

Finding the Fourth Proportional to 7,385,838.19, 10,194,157.29 and 4,331,036.59

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Solution

The fourth proportional to 7,385,838.19, 10,194,157.29 and 4,331,036.59 is: 5,977,827.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,838.19 : 10,194,157.29 = 4,331,036.59 : x
  2. Step 2: Convert to fraction form
    7,385,838.19/10,194,157.29 = 4,331,036.59/x
  3. Step 3: Cross multiply
    7,385,838.19x = 10,194,157.29 × 4,331,036.59
  4. Step 4: Simplify right side
    7,385,838.19x = 44,151,268,227,205.23
  5. Step 5: Solve for x
    x = 44,151,268,227,205.23/7,385,838.19
  6. Step 6: Final answer
    x = 5,977,827.71

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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.