Home / 1,184,756.34-1,776,044.22-644,222.91

Finding the Fourth Proportional to 1,184,756.34, 1,776,044.22 and 644,222.91

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Solution

The fourth proportional to 1,184,756.34, 1,776,044.22 and 644,222.91 is: 965,741.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,756.34 : 1,776,044.22 = 644,222.91 : x
  2. Step 2: Convert to fraction form
    1,184,756.34/1,776,044.22 = 644,222.91/x
  3. Step 3: Cross multiply
    1,184,756.34x = 1,776,044.22 × 644,222.91
  4. Step 4: Simplify right side
    1,184,756.34x = 1,144,168,375,697.08
  5. Step 5: Solve for x
    x = 1,144,168,375,697.08/1,184,756.34
  6. Step 6: Final answer
    x = 965,741.51

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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.