Home / 937,455.69-1,406,249.76-464,013.93

Finding the Fourth Proportional to 937,455.69, 1,406,249.76 and 464,013.93

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Solution

The fourth proportional to 937,455.69, 1,406,249.76 and 464,013.93 is: 696,053.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,455.69 : 1,406,249.76 = 464,013.93 : x
  2. Step 2: Convert to fraction form
    937,455.69/1,406,249.76 = 464,013.93/x
  3. Step 3: Cross multiply
    937,455.69x = 1,406,249.76 × 464,013.93
  4. Step 4: Simplify right side
    937,455.69x = 652,519,477,699.16
  5. Step 5: Solve for x
    x = 652,519,477,699.16/937,455.69
  6. Step 6: Final answer
    x = 696,053.67

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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.