Home / 1,113,836.64-1,537,096.08-604,539.06

Finding the Fourth Proportional to 1,113,836.64, 1,537,096.08 and 604,539.06

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Solution

The fourth proportional to 1,113,836.64, 1,537,096.08 and 604,539.06 is: 834,264.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,836.64 : 1,537,096.08 = 604,539.06 : x
  2. Step 2: Convert to fraction form
    1,113,836.64/1,537,096.08 = 604,539.06/x
  3. Step 3: Cross multiply
    1,113,836.64x = 1,537,096.08 × 604,539.06
  4. Step 4: Simplify right side
    1,113,836.64x = 929,234,619,332.89
  5. Step 5: Solve for x
    x = 929,234,619,332.89/1,113,836.64
  6. Step 6: Final answer
    x = 834,264.73

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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.