Home / 1,528,910.42-2,293,379.54-463,952.53

Finding the Fourth Proportional to 1,528,910.42, 2,293,379.54 and 463,952.53

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Solution

The fourth proportional to 1,528,910.42, 2,293,379.54 and 463,952.53 is: 695,933.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,910.42 : 2,293,379.54 = 463,952.53 : x
  2. Step 2: Convert to fraction form
    1,528,910.42/2,293,379.54 = 463,952.53/x
  3. Step 3: Cross multiply
    1,528,910.42x = 2,293,379.54 × 463,952.53
  4. Step 4: Simplify right side
    1,528,910.42x = 1,064,019,226,046.58
  5. Step 5: Solve for x
    x = 1,064,019,226,046.58/1,528,910.42
  6. Step 6: Final answer
    x = 695,933.01

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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.