Home / 797,451.84-1,100,483.76-434,866.35

Finding the Fourth Proportional to 797,451.84, 1,100,483.76 and 434,866.35

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Solution

The fourth proportional to 797,451.84, 1,100,483.76 and 434,866.35 is: 600,115.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,451.84 : 1,100,483.76 = 434,866.35 : x
  2. Step 2: Convert to fraction form
    797,451.84/1,100,483.76 = 434,866.35/x
  3. Step 3: Cross multiply
    797,451.84x = 1,100,483.76 × 434,866.35
  4. Step 4: Simplify right side
    797,451.84x = 478,563,355,945.48
  5. Step 5: Solve for x
    x = 478,563,355,945.48/797,451.84
  6. Step 6: Final answer
    x = 600,115.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.