Home / 1,397,066.12-2,095,612.14-555,832.52

Finding the Fourth Proportional to 1,397,066.12, 2,095,612.14 and 555,832.52

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Solution

The fourth proportional to 1,397,066.12, 2,095,612.14 and 555,832.52 is: 833,753.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,066.12 : 2,095,612.14 = 555,832.52 : x
  2. Step 2: Convert to fraction form
    1,397,066.12/2,095,612.14 = 555,832.52/x
  3. Step 3: Cross multiply
    1,397,066.12x = 2,095,612.14 × 555,832.52
  4. Step 4: Simplify right side
    1,397,066.12x = 1,164,809,376,718.79
  5. Step 5: Solve for x
    x = 1,164,809,376,718.79/1,397,066.12
  6. Step 6: Final answer
    x = 833,753.94

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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.