Home / 581,199.47-802,024.43-326,534.25

Finding the Fourth Proportional to 581,199.47, 802,024.43 and 326,534.25

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Solution

The fourth proportional to 581,199.47, 802,024.43 and 326,534.25 is: 450,599.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,199.47 : 802,024.43 = 326,534.25 : x
  2. Step 2: Convert to fraction form
    581,199.47/802,024.43 = 326,534.25/x
  3. Step 3: Cross multiply
    581,199.47x = 802,024.43 × 326,534.25
  4. Step 4: Simplify right side
    581,199.47x = 261,888,444,099.06
  5. Step 5: Solve for x
    x = 261,888,444,099.06/581,199.47
  6. Step 6: Final answer
    x = 450,599.94

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Similar ratio
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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.