Home / 937,421.01-1,406,197.59-463,979.25

Finding the Fourth Proportional to 937,421.01, 1,406,197.59 and 463,979.25

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Solution

The fourth proportional to 937,421.01, 1,406,197.59 and 463,979.25 is: 696,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,421.01 : 1,406,197.59 = 463,979.25 : x
  2. Step 2: Convert to fraction form
    937,421.01/1,406,197.59 = 463,979.25/x
  3. Step 3: Cross multiply
    937,421.01x = 1,406,197.59 × 463,979.25
  4. Step 4: Simplify right side
    937,421.01x = 652,446,501,420.09
  5. Step 5: Solve for x
    x = 652,446,501,420.09/937,421.01
  6. Step 6: Final answer
    x = 696,001.58

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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.