Home / 2,411,570.64-3,618,066.54-971,513.04

Finding the Fourth Proportional to 2,411,570.64, 3,618,066.54 and 971,513.04

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Solution

The fourth proportional to 2,411,570.64, 3,618,066.54 and 971,513.04 is: 1,457,555.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,570.64 : 3,618,066.54 = 971,513.04 : x
  2. Step 2: Convert to fraction form
    2,411,570.64/3,618,066.54 = 971,513.04/x
  3. Step 3: Cross multiply
    2,411,570.64x = 3,618,066.54 × 971,513.04
  4. Step 4: Simplify right side
    2,411,570.64x = 3,514,998,823,197.68
  5. Step 5: Solve for x
    x = 3,514,998,823,197.68/2,411,570.64
  6. Step 6: Final answer
    x = 1,457,555.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.