Home / 3,030,248.19-4,181,830.83-1,653,680.58

Finding the Fourth Proportional to 3,030,248.19, 4,181,830.83 and 1,653,680.58

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Solution

The fourth proportional to 3,030,248.19, 4,181,830.83 and 1,653,680.58 is: 2,282,127.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,248.19 : 4,181,830.83 = 1,653,680.58 : x
  2. Step 2: Convert to fraction form
    3,030,248.19/4,181,830.83 = 1,653,680.58/x
  3. Step 3: Cross multiply
    3,030,248.19x = 4,181,830.83 × 1,653,680.58
  4. Step 4: Simplify right side
    3,030,248.19x = 6,915,412,410,533.11
  5. Step 5: Solve for x
    x = 6,915,412,410,533.11/3,030,248.19
  6. Step 6: Final answer
    x = 2,282,127.39

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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.