Home / 1,240,050.06-1,859,602.95-734,753.63

Finding the Fourth Proportional to 1,240,050.06, 1,859,602.95 and 734,753.63

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Solution

The fourth proportional to 1,240,050.06, 1,859,602.95 and 734,753.63 is: 1,101,850.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,240,050.06 : 1,859,602.95 = 734,753.63 : x
  2. Step 2: Convert to fraction form
    1,240,050.06/1,859,602.95 = 734,753.63/x
  3. Step 3: Cross multiply
    1,240,050.06x = 1,859,602.95 × 734,753.63
  4. Step 4: Simplify right side
    1,240,050.06x = 1,366,350,017,871.21
  5. Step 5: Solve for x
    x = 1,366,350,017,871.21/1,240,050.06
  6. Step 6: Final answer
    x = 1,101,850.69

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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.