Home / 1,544,437.65-2,316,670.14-634,120.77

Finding the Fourth Proportional to 1,544,437.65, 2,316,670.14 and 634,120.77

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Solution

The fourth proportional to 1,544,437.65, 2,316,670.14 and 634,120.77 is: 951,186.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,437.65 : 2,316,670.14 = 634,120.77 : x
  2. Step 2: Convert to fraction form
    1,544,437.65/2,316,670.14 = 634,120.77/x
  3. Step 3: Cross multiply
    1,544,437.65x = 2,316,670.14 × 634,120.77
  4. Step 4: Simplify right side
    1,544,437.65x = 1,469,048,643,136.32
  5. Step 5: Solve for x
    x = 1,469,048,643,136.32/1,544,437.65
  6. Step 6: Final answer
    x = 951,186.76

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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.