Home / 1,261,064.01-1,891,575.96-586,768.17

Finding the Fourth Proportional to 1,261,064.01, 1,891,575.96 and 586,768.17

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Solution

The fourth proportional to 1,261,064.01, 1,891,575.96 and 586,768.17 is: 880,142.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,261,064.01 : 1,891,575.96 = 586,768.17 : x
  2. Step 2: Convert to fraction form
    1,261,064.01/1,891,575.96 = 586,768.17/x
  3. Step 3: Cross multiply
    1,261,064.01x = 1,891,575.96 × 586,768.17
  4. Step 4: Simplify right side
    1,261,064.01x = 1,109,916,564,465.19
  5. Step 5: Solve for x
    x = 1,109,916,564,465.19/1,261,064.01
  6. Step 6: Final answer
    x = 880,142.92

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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.