Home / 2,830,011.42-3,904,991.13-1,589,574.15

Finding the Fourth Proportional to 2,830,011.42, 3,904,991.13 and 1,589,574.15

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Solution

The fourth proportional to 2,830,011.42, 3,904,991.13 and 1,589,574.15 is: 2,193,373.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,011.42 : 3,904,991.13 = 1,589,574.15 : x
  2. Step 2: Convert to fraction form
    2,830,011.42/3,904,991.13 = 1,589,574.15/x
  3. Step 3: Cross multiply
    2,830,011.42x = 3,904,991.13 × 1,589,574.15
  4. Step 4: Simplify right side
    2,830,011.42x = 6,207,272,956,227.29
  5. Step 5: Solve for x
    x = 6,207,272,956,227.29/2,830,011.42
  6. Step 6: Final answer
    x = 2,193,373.82

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Double scale
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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.