Home / 841,544.20-1,161,340.23-459,582.22

Finding the Fourth Proportional to 841,544.20, 1,161,340.23 and 459,582.22

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Solution

The fourth proportional to 841,544.20, 1,161,340.23 and 459,582.22 is: 634,228.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,544.20 : 1,161,340.23 = 459,582.22 : x
  2. Step 2: Convert to fraction form
    841,544.20/1,161,340.23 = 459,582.22/x
  3. Step 3: Cross multiply
    841,544.20x = 1,161,340.23 × 459,582.22
  4. Step 4: Simplify right side
    841,544.20x = 533,731,321,078.71
  5. Step 5: Solve for x
    x = 533,731,321,078.71/841,544.20
  6. Step 6: Final answer
    x = 634,228.51

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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.