Home / 1,053,027.71-1,453,178.42-569,592.71

Finding the Fourth Proportional to 1,053,027.71, 1,453,178.42 and 569,592.71

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Solution

The fourth proportional to 1,053,027.71, 1,453,178.42 and 569,592.71 is: 786,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,027.71 : 1,453,178.42 = 569,592.71 : x
  2. Step 2: Convert to fraction form
    1,053,027.71/1,453,178.42 = 569,592.71/x
  3. Step 3: Cross multiply
    1,053,027.71x = 1,453,178.42 × 569,592.71
  4. Step 4: Simplify right side
    1,053,027.71x = 827,719,824,247.46
  5. Step 5: Solve for x
    x = 827,719,824,247.46/1,053,027.71
  6. Step 6: Final answer
    x = 786,038.03

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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.