Home / 1,113,948.36-1,537,250.58-604,650.96

Finding the Fourth Proportional to 1,113,948.36, 1,537,250.58 and 604,650.96

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Solution

The fourth proportional to 1,113,948.36, 1,537,250.58 and 604,650.96 is: 834,419.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,948.36 : 1,537,250.58 = 604,650.96 : x
  2. Step 2: Convert to fraction form
    1,113,948.36/1,537,250.58 = 604,650.96/x
  3. Step 3: Cross multiply
    1,113,948.36x = 1,537,250.58 × 604,650.96
  4. Step 4: Simplify right side
    1,113,948.36x = 929,500,038,957.56
  5. Step 5: Solve for x
    x = 929,500,038,957.56/1,113,948.36
  6. Step 6: Final answer
    x = 834,419.33

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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.