Home / 1,528,978.44-2,293,555.14-464,055.24

Finding the Fourth Proportional to 1,528,978.44, 2,293,555.14 and 464,055.24

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Solution

The fourth proportional to 1,528,978.44, 2,293,555.14 and 464,055.24 is: 696,109.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,978.44 : 2,293,555.14 = 464,055.24 : x
  2. Step 2: Convert to fraction form
    1,528,978.44/2,293,555.14 = 464,055.24/x
  3. Step 3: Cross multiply
    1,528,978.44x = 2,293,555.14 × 464,055.24
  4. Step 4: Simplify right side
    1,528,978.44x = 1,064,336,280,945.93
  5. Step 5: Solve for x
    x = 1,064,336,280,945.93/1,528,978.44
  6. Step 6: Final answer
    x = 696,109.41

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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.