Home / 1,530,004.40-2,292,907.06-968,032.88

Finding the Fourth Proportional to 1,530,004.40, 2,292,907.06 and 968,032.88

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Solution

The fourth proportional to 1,530,004.40, 2,292,907.06 and 968,032.88 is: 1,450,720.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,004.40 : 2,292,907.06 = 968,032.88 : x
  2. Step 2: Convert to fraction form
    1,530,004.40/2,292,907.06 = 968,032.88/x
  3. Step 3: Cross multiply
    1,530,004.40x = 2,292,907.06 × 968,032.88
  4. Step 4: Simplify right side
    1,530,004.40x = 2,219,609,424,864.13
  5. Step 5: Solve for x
    x = 2,219,609,424,864.13/1,530,004.40
  6. Step 6: Final answer
    x = 1,450,720.94

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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.