Home / 950,533.86-1,423,963.47-528,530.34

Finding the Fourth Proportional to 950,533.86, 1,423,963.47 and 528,530.34

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Solution

The fourth proportional to 950,533.86, 1,423,963.47 and 528,530.34 is: 791,773.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,533.86 : 1,423,963.47 = 528,530.34 : x
  2. Step 2: Convert to fraction form
    950,533.86/1,423,963.47 = 528,530.34/x
  3. Step 3: Cross multiply
    950,533.86x = 1,423,963.47 × 528,530.34
  4. Step 4: Simplify right side
    950,533.86x = 752,607,896,946.68
  5. Step 5: Solve for x
    x = 752,607,896,946.68/950,533.86
  6. Step 6: Final answer
    x = 791,773.90

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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.