Home / 1,606,881.47-2,408,627.57-527,112.05

Finding the Fourth Proportional to 1,606,881.47, 2,408,627.57 and 527,112.05

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Solution

The fourth proportional to 1,606,881.47, 2,408,627.57 and 527,112.05 is: 790,112.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,881.47 : 2,408,627.57 = 527,112.05 : x
  2. Step 2: Convert to fraction form
    1,606,881.47/2,408,627.57 = 527,112.05/x
  3. Step 3: Cross multiply
    1,606,881.47x = 2,408,627.57 × 527,112.05
  4. Step 4: Simplify right side
    1,606,881.47x = 1,269,616,601,430.52
  5. Step 5: Solve for x
    x = 1,269,616,601,430.52/1,606,881.47
  6. Step 6: Final answer
    x = 790,112.17

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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.