Home / 1,098,561.80-1,646,613.90-467,368.20

Finding the Fourth Proportional to 1,098,561.80, 1,646,613.90 and 467,368.20

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Solution

The fourth proportional to 1,098,561.80, 1,646,613.90 and 467,368.20 is: 700,529.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,561.80 : 1,646,613.90 = 467,368.20 : x
  2. Step 2: Convert to fraction form
    1,098,561.80/1,646,613.90 = 467,368.20/x
  3. Step 3: Cross multiply
    1,098,561.80x = 1,646,613.90 × 467,368.20
  4. Step 4: Simplify right side
    1,098,561.80x = 769,574,974,537.98
  5. Step 5: Solve for x
    x = 769,574,974,537.98/1,098,561.80
  6. Step 6: Final answer
    x = 700,529.52

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1.5x scale

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.