Home / 1,572,165.77-2,358,747.09-561,265.38

Finding the Fourth Proportional to 1,572,165.77, 2,358,747.09 and 561,265.38

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Solution

The fourth proportional to 1,572,165.77, 2,358,747.09 and 561,265.38 is: 842,076.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,165.77 : 2,358,747.09 = 561,265.38 : x
  2. Step 2: Convert to fraction form
    1,572,165.77/2,358,747.09 = 561,265.38/x
  3. Step 3: Cross multiply
    1,572,165.77x = 2,358,747.09 × 561,265.38
  4. Step 4: Simplify right side
    1,572,165.77x = 1,323,883,081,792.74
  5. Step 5: Solve for x
    x = 1,323,883,081,792.74/1,572,165.77
  6. Step 6: Final answer
    x = 842,076.01

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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.