Home / 1,237,295.10-1,856,082.84-1,110,154.23

Finding the Fourth Proportional to 1,237,295.10, 1,856,082.84 and 1,110,154.23

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Solution

The fourth proportional to 1,237,295.10, 1,856,082.84 and 1,110,154.23 is: 1,665,357.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,295.10 : 1,856,082.84 = 1,110,154.23 : x
  2. Step 2: Convert to fraction form
    1,237,295.10/1,856,082.84 = 1,110,154.23/x
  3. Step 3: Cross multiply
    1,237,295.10x = 1,856,082.84 × 1,110,154.23
  4. Step 4: Simplify right side
    1,237,295.10x = 2,060,538,216,056.41
  5. Step 5: Solve for x
    x = 2,060,538,216,056.41/1,237,295.10
  6. Step 6: Final answer
    x = 1,665,357.13

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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.