Home / 1,041,876.56-1,437,333.36-611,962.85

Finding the Fourth Proportional to 1,041,876.56, 1,437,333.36 and 611,962.85

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Solution

The fourth proportional to 1,041,876.56, 1,437,333.36 and 611,962.85 is: 844,240.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,876.56 : 1,437,333.36 = 611,962.85 : x
  2. Step 2: Convert to fraction form
    1,041,876.56/1,437,333.36 = 611,962.85/x
  3. Step 3: Cross multiply
    1,041,876.56x = 1,437,333.36 × 611,962.85
  4. Step 4: Simplify right side
    1,041,876.56x = 879,594,612,199.01
  5. Step 5: Solve for x
    x = 879,594,612,199.01/1,041,876.56
  6. Step 6: Final answer
    x = 844,240.72

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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.