Home / 1,113,813.28-1,537,066.43-604,515.66

Finding the Fourth Proportional to 1,113,813.28, 1,537,066.43 and 604,515.66

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Solution

The fourth proportional to 1,113,813.28, 1,537,066.43 and 604,515.66 is: 834,233.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,813.28 : 1,537,066.43 = 604,515.66 : x
  2. Step 2: Convert to fraction form
    1,113,813.28/1,537,066.43 = 604,515.66/x
  3. Step 3: Cross multiply
    1,113,813.28x = 1,537,066.43 × 604,515.66
  4. Step 4: Simplify right side
    1,113,813.28x = 929,180,720,875.65
  5. Step 5: Solve for x
    x = 929,180,720,875.65/1,113,813.28
  6. Step 6: Final answer
    x = 834,233.83

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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.