Home / 577,089.25-869,572.93-474,212.77

Finding the Fourth Proportional to 577,089.25, 869,572.93 and 474,212.77

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Solution

The fourth proportional to 577,089.25, 869,572.93 and 474,212.77 is: 714,556.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,089.25 : 869,572.93 = 474,212.77 : x
  2. Step 2: Convert to fraction form
    577,089.25/869,572.93 = 474,212.77/x
  3. Step 3: Cross multiply
    577,089.25x = 869,572.93 × 474,212.77
  4. Step 4: Simplify right side
    577,089.25x = 412,362,581,133.39
  5. Step 5: Solve for x
    x = 412,362,581,133.39/577,089.25
  6. Step 6: Final answer
    x = 714,556.00

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.