Home / 1,113,873.42-1,537,148.28-604,575.80

Finding the Fourth Proportional to 1,113,873.42, 1,537,148.28 and 604,575.80

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Solution

The fourth proportional to 1,113,873.42, 1,537,148.28 and 604,575.80 is: 834,316.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,873.42 : 1,537,148.28 = 604,575.80 : x
  2. Step 2: Convert to fraction form
    1,113,873.42/1,537,148.28 = 604,575.80/x
  3. Step 3: Cross multiply
    1,113,873.42x = 1,537,148.28 × 604,575.80
  4. Step 4: Simplify right side
    1,113,873.42x = 929,322,651,099.62
  5. Step 5: Solve for x
    x = 929,322,651,099.62/1,113,873.42
  6. Step 6: Final answer
    x = 834,316.21

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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.