Home / 1,788,200.01-2,467,780.90-1,024,401.19

Finding the Fourth Proportional to 1,788,200.01, 2,467,780.90 and 1,024,401.19

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Solution

The fourth proportional to 1,788,200.01, 2,467,780.90 and 1,024,401.19 is: 1,413,710.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,200.01 : 2,467,780.90 = 1,024,401.19 : x
  2. Step 2: Convert to fraction form
    1,788,200.01/2,467,780.90 = 1,024,401.19/x
  3. Step 3: Cross multiply
    1,788,200.01x = 2,467,780.90 × 1,024,401.19
  4. Step 4: Simplify right side
    1,788,200.01x = 2,527,997,700,630.23
  5. Step 5: Solve for x
    x = 2,527,997,700,630.23/1,788,200.01
  6. Step 6: Final answer
    x = 1,413,710.82

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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.