Home / 1,973,477.52-2,957,832.42-961,082.40

Finding the Fourth Proportional to 1,973,477.52, 2,957,832.42 and 961,082.40

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Solution

The fourth proportional to 1,973,477.52, 2,957,832.42 and 961,082.40 is: 1,440,462.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,477.52 : 2,957,832.42 = 961,082.40 : x
  2. Step 2: Convert to fraction form
    1,973,477.52/2,957,832.42 = 961,082.40/x
  3. Step 3: Cross multiply
    1,973,477.52x = 2,957,832.42 × 961,082.40
  4. Step 4: Simplify right side
    1,973,477.52x = 2,842,720,681,011.41
  5. Step 5: Solve for x
    x = 2,842,720,681,011.41/1,973,477.52
  6. Step 6: Final answer
    x = 1,440,462.66

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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.