Home / 1,113,580.32-1,536,745.02-604,282.74

Finding the Fourth Proportional to 1,113,580.32, 1,536,745.02 and 604,282.74

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Solution

The fourth proportional to 1,113,580.32, 1,536,745.02 and 604,282.74 is: 833,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,580.32 : 1,536,745.02 = 604,282.74 : x
  2. Step 2: Convert to fraction form
    1,113,580.32/1,536,745.02 = 604,282.74/x
  3. Step 3: Cross multiply
    1,113,580.32x = 1,536,745.02 × 604,282.74
  4. Step 4: Simplify right side
    1,113,580.32x = 928,628,491,366.96
  5. Step 5: Solve for x
    x = 928,628,491,366.96/1,113,580.32
  6. Step 6: Final answer
    x = 833,912.45

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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.