Home / 1,054,744.83-1,454,591.16-692,030.88

Finding the Fourth Proportional to 1,054,744.83, 1,454,591.16 and 692,030.88

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Solution

The fourth proportional to 1,054,744.83, 1,454,591.16 and 692,030.88 is: 954,374.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,744.83 : 1,454,591.16 = 692,030.88 : x
  2. Step 2: Convert to fraction form
    1,054,744.83/1,454,591.16 = 692,030.88/x
  3. Step 3: Cross multiply
    1,054,744.83x = 1,454,591.16 × 692,030.88
  4. Step 4: Simplify right side
    1,054,744.83x = 1,006,622,000,495.02
  5. Step 5: Solve for x
    x = 1,006,622,000,495.02/1,054,744.83
  6. Step 6: Final answer
    x = 954,374.91

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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.