Home / 760,683.05-1,049,770.91-434,049.24

Finding the Fourth Proportional to 760,683.05, 1,049,770.91 and 434,049.24

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Solution

The fourth proportional to 760,683.05, 1,049,770.91 and 434,049.24 is: 599,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,683.05 : 1,049,770.91 = 434,049.24 : x
  2. Step 2: Convert to fraction form
    760,683.05/1,049,770.91 = 434,049.24/x
  3. Step 3: Cross multiply
    760,683.05x = 1,049,770.91 × 434,049.24
  4. Step 4: Simplify right side
    760,683.05x = 455,652,263,489.36
  5. Step 5: Solve for x
    x = 455,652,263,489.36/760,683.05
  6. Step 6: Final answer
    x = 599,004.10

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