Home / 7,634,142-10,535,137.83-4,371,006.78

Finding the Fourth Proportional to 7,634,142, 10,535,137.83 and 4,371,006.78

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Solution

The fourth proportional to 7,634,142, 10,535,137.83 and 4,371,006.78 is: 6,032,001.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,142 : 10,535,137.83 = 4,371,006.78 : x
  2. Step 2: Convert to fraction form
    7,634,142/10,535,137.83 = 4,371,006.78/x
  3. Step 3: Cross multiply
    7,634,142x = 10,535,137.83 × 4,371,006.78
  4. Step 4: Simplify right side
    7,634,142x = 46,049,158,883,164.49
  5. Step 5: Solve for x
    x = 46,049,158,883,164.49/7,634,142
  6. Step 6: Final answer
    x = 6,032,001.88

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1.5x scale

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.