Home / 1,113,857.16-1,537,081.70-604,548.60

Finding the Fourth Proportional to 1,113,857.16, 1,537,081.70 and 604,548.60

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Solution

The fourth proportional to 1,113,857.16, 1,537,081.70 and 604,548.60 is: 834,254.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,857.16 : 1,537,081.70 = 604,548.60 : x
  2. Step 2: Convert to fraction form
    1,113,857.16/1,537,081.70 = 604,548.60/x
  3. Step 3: Cross multiply
    1,113,857.16x = 1,537,081.70 × 604,548.60
  4. Step 4: Simplify right side
    1,113,857.16x = 929,240,589,820.62
  5. Step 5: Solve for x
    x = 929,240,589,820.62/1,113,857.16
  6. Step 6: Final answer
    x = 834,254.72

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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.