Home / 4,007,909.87-6,011,877.11-975,276.25

Finding the Fourth Proportional to 4,007,909.87, 6,011,877.11 and 975,276.25

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Solution

The fourth proportional to 4,007,909.87, 6,011,877.11 and 975,276.25 is: 1,462,917.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,909.87 : 6,011,877.11 = 975,276.25 : x
  2. Step 2: Convert to fraction form
    4,007,909.87/6,011,877.11 = 975,276.25/x
  3. Step 3: Cross multiply
    4,007,909.87x = 6,011,877.11 × 975,276.25
  4. Step 4: Simplify right side
    4,007,909.87x = 5,863,240,943,395.57
  5. Step 5: Solve for x
    x = 5,863,240,943,395.57/4,007,909.87
  6. Step 6: Final answer
    x = 1,462,917.36

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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.