Home / 4,695,439.71-7,045,561.50-2,236,239.48

Finding the Fourth Proportional to 4,695,439.71, 7,045,561.50 and 2,236,239.48

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Solution

The fourth proportional to 4,695,439.71, 7,045,561.50 and 2,236,239.48 is: 3,355,503.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,439.71 : 7,045,561.50 = 2,236,239.48 : x
  2. Step 2: Convert to fraction form
    4,695,439.71/7,045,561.50 = 2,236,239.48/x
  3. Step 3: Cross multiply
    4,695,439.71x = 7,045,561.50 × 2,236,239.48
  4. Step 4: Simplify right side
    4,695,439.71x = 15,755,562,785,068.02
  5. Step 5: Solve for x
    x = 15,755,562,785,068.02/4,695,439.71
  6. Step 6: Final answer
    x = 3,355,503.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.