Home / 6,369,075.90-9,553,613.85-4,243,311.90

Finding the Fourth Proportional to 6,369,075.90, 9,553,613.85 and 4,243,311.90

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Solution

The fourth proportional to 6,369,075.90, 9,553,613.85 and 4,243,311.90 is: 6,364,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,075.90 : 9,553,613.85 = 4,243,311.90 : x
  2. Step 2: Convert to fraction form
    6,369,075.90/9,553,613.85 = 4,243,311.90/x
  3. Step 3: Cross multiply
    6,369,075.90x = 9,553,613.85 × 4,243,311.90
  4. Step 4: Simplify right side
    6,369,075.90x = 40,538,963,337,709.82
  5. Step 5: Solve for x
    x = 40,538,963,337,709.82/6,369,075.90
  6. Step 6: Final answer
    x = 6,364,967.85

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Similar ratio
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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.