Home / 1,973,616.16-2,960,703.60-607,502.56

Finding the Fourth Proportional to 1,973,616.16, 2,960,703.60 and 607,502.56

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Solution

The fourth proportional to 1,973,616.16, 2,960,703.60 and 607,502.56 is: 911,339.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,616.16 : 2,960,703.60 = 607,502.56 : x
  2. Step 2: Convert to fraction form
    1,973,616.16/2,960,703.60 = 607,502.56/x
  3. Step 3: Cross multiply
    1,973,616.16x = 2,960,703.60 × 607,502.56
  4. Step 4: Simplify right side
    1,973,616.16x = 1,798,635,016,401.22
  5. Step 5: Solve for x
    x = 1,798,635,016,401.22/1,973,616.16
  6. Step 6: Final answer
    x = 911,339.83

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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.