Home / 1,113,844.87-1,537,064.80-604,536.31

Finding the Fourth Proportional to 1,113,844.87, 1,537,064.80 and 604,536.31

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Solution

The fourth proportional to 1,113,844.87, 1,537,064.80 and 604,536.31 is: 834,237.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,844.87 : 1,537,064.80 = 604,536.31 : x
  2. Step 2: Convert to fraction form
    1,113,844.87/1,537,064.80 = 604,536.31/x
  3. Step 3: Cross multiply
    1,113,844.87x = 1,537,064.80 × 604,536.31
  4. Step 4: Simplify right side
    1,113,844.87x = 929,211,482,422.89
  5. Step 5: Solve for x
    x = 929,211,482,422.89/1,113,844.87
  6. Step 6: Final answer
    x = 834,237.79

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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.