Home / 2,151,148.50-3,226,925.79-634,837.14

Finding the Fourth Proportional to 2,151,148.50, 3,226,925.79 and 634,837.14

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Solution

The fourth proportional to 2,151,148.50, 3,226,925.79 and 634,837.14 is: 952,315.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,148.50 : 3,226,925.79 = 634,837.14 : x
  2. Step 2: Convert to fraction form
    2,151,148.50/3,226,925.79 = 634,837.14/x
  3. Step 3: Cross multiply
    2,151,148.50x = 3,226,925.79 × 634,837.14
  4. Step 4: Simplify right side
    2,151,148.50x = 2,048,572,339,515.84
  5. Step 5: Solve for x
    x = 2,048,572,339,515.84/2,151,148.50
  6. Step 6: Final answer
    x = 952,315.63

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1.5x scale

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.