Home / 736,582.48-1,016,494.32-434,776.48

Finding the Fourth Proportional to 736,582.48, 1,016,494.32 and 434,776.48

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Solution

The fourth proportional to 736,582.48, 1,016,494.32 and 434,776.48 is: 599,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,582.48 : 1,016,494.32 = 434,776.48 : x
  2. Step 2: Convert to fraction form
    736,582.48/1,016,494.32 = 434,776.48/x
  3. Step 3: Cross multiply
    736,582.48x = 1,016,494.32 × 434,776.48
  4. Step 4: Simplify right side
    736,582.48x = 441,947,822,389.59
  5. Step 5: Solve for x
    x = 441,947,822,389.59/736,582.48
  6. Step 6: Final answer
    x = 599,997.74

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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.