Home / 1,586,533.77-2,380,746.06-575,734.55

Finding the Fourth Proportional to 1,586,533.77, 2,380,746.06 and 575,734.55

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Solution

The fourth proportional to 1,586,533.77, 2,380,746.06 and 575,734.55 is: 863,944.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,533.77 : 2,380,746.06 = 575,734.55 : x
  2. Step 2: Convert to fraction form
    1,586,533.77/2,380,746.06 = 575,734.55/x
  3. Step 3: Cross multiply
    1,586,533.77x = 2,380,746.06 × 575,734.55
  4. Step 4: Simplify right side
    1,586,533.77x = 1,370,677,749,614.64
  5. Step 5: Solve for x
    x = 1,370,677,749,614.64/1,586,533.77
  6. Step 6: Final answer
    x = 863,944.89

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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.