Home / 1,373,133.01-1,895,035.84-761,477.63

Finding the Fourth Proportional to 1,373,133.01, 1,895,035.84 and 761,477.63

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Solution

The fourth proportional to 1,373,133.01, 1,895,035.84 and 761,477.63 is: 1,050,901.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,133.01 : 1,895,035.84 = 761,477.63 : x
  2. Step 2: Convert to fraction form
    1,373,133.01/1,895,035.84 = 761,477.63/x
  3. Step 3: Cross multiply
    1,373,133.01x = 1,895,035.84 × 761,477.63
  4. Step 4: Simplify right side
    1,373,133.01x = 1,443,027,408,031.27
  5. Step 5: Solve for x
    x = 1,443,027,408,031.27/1,373,133.01
  6. Step 6: Final answer
    x = 1,050,901.40

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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.