Home / 1,021,872.24-1,410,184.08-592,401.34

Finding the Fourth Proportional to 1,021,872.24, 1,410,184.08 and 592,401.34

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Solution

The fourth proportional to 1,021,872.24, 1,410,184.08 and 592,401.34 is: 817,514.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,872.24 : 1,410,184.08 = 592,401.34 : x
  2. Step 2: Convert to fraction form
    1,021,872.24/1,410,184.08 = 592,401.34/x
  3. Step 3: Cross multiply
    1,021,872.24x = 1,410,184.08 × 592,401.34
  4. Step 4: Simplify right side
    1,021,872.24x = 835,394,938,638.67
  5. Step 5: Solve for x
    x = 835,394,938,638.67/1,021,872.24
  6. Step 6: Final answer
    x = 817,514.07

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Double scale
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1.5x scale

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.