Home / 1,113,832.40-1,537,090.04-604,534.88

Finding the Fourth Proportional to 1,113,832.40, 1,537,090.04 and 604,534.88

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Solution

The fourth proportional to 1,113,832.40, 1,537,090.04 and 604,534.88 is: 834,258.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,832.40 : 1,537,090.04 = 604,534.88 : x
  2. Step 2: Convert to fraction form
    1,113,832.40/1,537,090.04 = 604,534.88/x
  3. Step 3: Cross multiply
    1,113,832.40x = 1,537,090.04 × 604,534.88
  4. Step 4: Simplify right side
    1,113,832.40x = 929,224,542,880.60
  5. Step 5: Solve for x
    x = 929,224,542,880.60/1,113,832.40
  6. Step 6: Final answer
    x = 834,258.86

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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.