Home / 7,512,315.80-10,366,996.47-4,249,060.34

Finding the Fourth Proportional to 7,512,315.80, 10,366,996.47 and 4,249,060.34

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Solution

The fourth proportional to 7,512,315.80, 10,366,996.47 and 4,249,060.34 is: 5,863,703.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512,315.80 : 10,366,996.47 = 4,249,060.34 : x
  2. Step 2: Convert to fraction form
    7,512,315.80/10,366,996.47 = 4,249,060.34/x
  3. Step 3: Cross multiply
    7,512,315.80x = 10,366,996.47 × 4,249,060.34
  4. Step 4: Simplify right side
    7,512,315.80x = 44,049,993,545,597
  5. Step 5: Solve for x
    x = 44,049,993,545,597/7,512,315.80
  6. Step 6: Final answer
    x = 5,863,703.65

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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.