Home / 1,078,444.46-1,488,184.26-595,009.56

Finding the Fourth Proportional to 1,078,444.46, 1,488,184.26 and 595,009.56

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Solution

The fourth proportional to 1,078,444.46, 1,488,184.26 and 595,009.56 is: 821,075.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,444.46 : 1,488,184.26 = 595,009.56 : x
  2. Step 2: Convert to fraction form
    1,078,444.46/1,488,184.26 = 595,009.56/x
  3. Step 3: Cross multiply
    1,078,444.46x = 1,488,184.26 × 595,009.56
  4. Step 4: Simplify right side
    1,078,444.46x = 885,483,861,741.53
  5. Step 5: Solve for x
    x = 885,483,861,741.53/1,078,444.46
  6. Step 6: Final answer
    x = 821,075.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.