Home / 6,581,380.80-9,864,698.40-3,742,852.80

Finding the Fourth Proportional to 6,581,380.80, 9,864,698.40 and 3,742,852.80

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Solution

The fourth proportional to 6,581,380.80, 9,864,698.40 and 3,742,852.80 is: 5,610,086.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,380.80 : 9,864,698.40 = 3,742,852.80 : x
  2. Step 2: Convert to fraction form
    6,581,380.80/9,864,698.40 = 3,742,852.80/x
  3. Step 3: Cross multiply
    6,581,380.80x = 9,864,698.40 × 3,742,852.80
  4. Step 4: Simplify right side
    6,581,380.80x = 36,922,114,027,595.52
  5. Step 5: Solve for x
    x = 36,922,114,027,595.52/6,581,380.80
  6. Step 6: Final answer
    x = 5,610,086.26

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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.