Home / 1,158,503.64-1,736,156.52-836,083.96

Finding the Fourth Proportional to 1,158,503.64, 1,736,156.52 and 836,083.96

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Solution

The fourth proportional to 1,158,503.64, 1,736,156.52 and 836,083.96 is: 1,252,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,503.64 : 1,736,156.52 = 836,083.96 : x
  2. Step 2: Convert to fraction form
    1,158,503.64/1,736,156.52 = 836,083.96/x
  3. Step 3: Cross multiply
    1,158,503.64x = 1,736,156.52 × 836,083.96
  4. Step 4: Simplify right side
    1,158,503.64x = 1,451,572,618,421.42
  5. Step 5: Solve for x
    x = 1,451,572,618,421.42/1,158,503.64
  6. Step 6: Final answer
    x = 1,252,972.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.