Home / 1,193,274.61-1,787,549.94-1,043,683.81

Finding the Fourth Proportional to 1,193,274.61, 1,787,549.94 and 1,043,683.81

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Solution

The fourth proportional to 1,193,274.61, 1,787,549.94 and 1,043,683.81 is: 1,563,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,274.61 : 1,787,549.94 = 1,043,683.81 : x
  2. Step 2: Convert to fraction form
    1,193,274.61/1,787,549.94 = 1,043,683.81/x
  3. Step 3: Cross multiply
    1,193,274.61x = 1,787,549.94 × 1,043,683.81
  4. Step 4: Simplify right side
    1,193,274.61x = 1,865,636,931,944.47
  5. Step 5: Solve for x
    x = 1,865,636,931,944.47/1,193,274.61
  6. Step 6: Final answer
    x = 1,563,459.84

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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.