Home / 1,572,659.74-2,359,484.77-561,759.32

Finding the Fourth Proportional to 1,572,659.74, 2,359,484.77 and 561,759.32

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Solution

The fourth proportional to 1,572,659.74, 2,359,484.77 and 561,759.32 is: 842,815.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,659.74 : 2,359,484.77 = 561,759.32 : x
  2. Step 2: Convert to fraction form
    1,572,659.74/2,359,484.77 = 561,759.32/x
  3. Step 3: Cross multiply
    1,572,659.74x = 2,359,484.77 × 561,759.32
  4. Step 4: Simplify right side
    1,572,659.74x = 1,325,462,564,439.87
  5. Step 5: Solve for x
    x = 1,325,462,564,439.87/1,572,659.74
  6. Step 6: Final answer
    x = 842,815.86

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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.