Home / 1,113,893.92-1,537,175.16-604,596.40

Finding the Fourth Proportional to 1,113,893.92, 1,537,175.16 and 604,596.40

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Solution

The fourth proportional to 1,113,893.92, 1,537,175.16 and 604,596.40 is: 834,343.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,893.92 : 1,537,175.16 = 604,596.40 : x
  2. Step 2: Convert to fraction form
    1,113,893.92/1,537,175.16 = 604,596.40/x
  3. Step 3: Cross multiply
    1,113,893.92x = 1,537,175.16 × 604,596.40
  4. Step 4: Simplify right side
    1,113,893.92x = 929,370,567,905.42
  5. Step 5: Solve for x
    x = 929,370,567,905.42/1,113,893.92
  6. Step 6: Final answer
    x = 834,343.87

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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.