Home / 1,113,820.36-1,537,073.58-604,522.80

Finding the Fourth Proportional to 1,113,820.36, 1,537,073.58 and 604,522.80

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Solution

The fourth proportional to 1,113,820.36, 1,537,073.58 and 604,522.80 is: 834,242.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,820.36 : 1,537,073.58 = 604,522.80 : x
  2. Step 2: Convert to fraction form
    1,113,820.36/1,537,073.58 = 604,522.80/x
  3. Step 3: Cross multiply
    1,113,820.36x = 1,537,073.58 × 604,522.80
  4. Step 4: Simplify right side
    1,113,820.36x = 929,196,024,387.62
  5. Step 5: Solve for x
    x = 929,196,024,387.62/1,113,820.36
  6. Step 6: Final answer
    x = 834,242.27

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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.