Home / 1,572,659.49-2,359,484.39-561,759.07

Finding the Fourth Proportional to 1,572,659.49, 2,359,484.39 and 561,759.07

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Solution

The fourth proportional to 1,572,659.49, 2,359,484.39 and 561,759.07 is: 842,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,659.49 : 2,359,484.39 = 561,759.07 : x
  2. Step 2: Convert to fraction form
    1,572,659.49/2,359,484.39 = 561,759.07/x
  3. Step 3: Cross multiply
    1,572,659.49x = 2,359,484.39 × 561,759.07
  4. Step 4: Simplify right side
    1,572,659.49x = 1,325,461,756,605.92
  5. Step 5: Solve for x
    x = 1,325,461,756,605.92/1,572,659.49
  6. Step 6: Final answer
    x = 842,815.48

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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.