Home / 1,453,560.16-2,004,774.96-944,428

Finding the Fourth Proportional to 1,453,560.16, 2,004,774.96 and 944,428

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Solution

The fourth proportional to 1,453,560.16, 2,004,774.96 and 944,428 is: 1,302,571.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,560.16 : 2,004,774.96 = 944,428 : x
  2. Step 2: Convert to fraction form
    1,453,560.16/2,004,774.96 = 944,428/x
  3. Step 3: Cross multiply
    1,453,560.16x = 2,004,774.96 × 944,428
  4. Step 4: Simplify right side
    1,453,560.16x = 1,893,365,605,922.88
  5. Step 5: Solve for x
    x = 1,893,365,605,922.88/1,453,560.16
  6. Step 6: Final answer
    x = 1,302,571.20

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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.