Home / 1,113,829.36-1,537,086-604,531.80

Finding the Fourth Proportional to 1,113,829.36, 1,537,086 and 604,531.80

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Solution

The fourth proportional to 1,113,829.36, 1,537,086 and 604,531.80 is: 834,254.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,829.36 : 1,537,086 = 604,531.80 : x
  2. Step 2: Convert to fraction form
    1,113,829.36/1,537,086 = 604,531.80/x
  3. Step 3: Cross multiply
    1,113,829.36x = 1,537,086 × 604,531.80
  4. Step 4: Simplify right side
    1,113,829.36x = 929,217,366,334.80
  5. Step 5: Solve for x
    x = 929,217,366,334.80/1,113,829.36
  6. Step 6: Final answer
    x = 834,254.69

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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.