Home / 3,774,053.58-5,208,142.10-2,142,446.70

Finding the Fourth Proportional to 3,774,053.58, 5,208,142.10 and 2,142,446.70

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Solution

The fourth proportional to 3,774,053.58, 5,208,142.10 and 2,142,446.70 is: 2,956,547.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,053.58 : 5,208,142.10 = 2,142,446.70 : x
  2. Step 2: Convert to fraction form
    3,774,053.58/5,208,142.10 = 2,142,446.70/x
  3. Step 3: Cross multiply
    3,774,053.58x = 5,208,142.10 × 2,142,446.70
  4. Step 4: Simplify right side
    3,774,053.58x = 11,158,166,855,276.07
  5. Step 5: Solve for x
    x = 11,158,166,855,276.07/3,774,053.58
  6. Step 6: Final answer
    x = 2,956,547.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.