Home / 1,544,913.90-2,318,011.02-834,106.50

Finding the Fourth Proportional to 1,544,913.90, 2,318,011.02 and 834,106.50

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Solution

The fourth proportional to 1,544,913.90, 2,318,011.02 and 834,106.50 is: 1,251,505.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,913.90 : 2,318,011.02 = 834,106.50 : x
  2. Step 2: Convert to fraction form
    1,544,913.90/2,318,011.02 = 834,106.50/x
  3. Step 3: Cross multiply
    1,544,913.90x = 2,318,011.02 × 834,106.50
  4. Step 4: Simplify right side
    1,544,913.90x = 1,933,468,058,853.63
  5. Step 5: Solve for x
    x = 1,933,468,058,853.63/1,544,913.90
  6. Step 6: Final answer
    x = 1,251,505.38

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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.