Home / 1,136,274.84-1,570,316.22-932,007.96

Finding the Fourth Proportional to 1,136,274.84, 1,570,316.22 and 932,007.96

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Solution

The fourth proportional to 1,136,274.84, 1,570,316.22 and 932,007.96 is: 1,288,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,274.84 : 1,570,316.22 = 932,007.96 : x
  2. Step 2: Convert to fraction form
    1,136,274.84/1,570,316.22 = 932,007.96/x
  3. Step 3: Cross multiply
    1,136,274.84x = 1,570,316.22 × 932,007.96
  4. Step 4: Simplify right side
    1,136,274.84x = 1,463,547,216,757.11
  5. Step 5: Solve for x
    x = 1,463,547,216,757.11/1,136,274.84
  6. Step 6: Final answer
    x = 1,288,022.20

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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.