Home / 6,549,529.80-9,824,294.70-4,158,045.30

Finding the Fourth Proportional to 6,549,529.80, 9,824,294.70 and 4,158,045.30

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Solution

The fourth proportional to 6,549,529.80, 9,824,294.70 and 4,158,045.30 is: 6,237,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,529.80 : 9,824,294.70 = 4,158,045.30 : x
  2. Step 2: Convert to fraction form
    6,549,529.80/9,824,294.70 = 4,158,045.30/x
  3. Step 3: Cross multiply
    6,549,529.80x = 9,824,294.70 × 4,158,045.30
  4. Step 4: Simplify right side
    6,549,529.80x = 40,849,862,403,149.91
  5. Step 5: Solve for x
    x = 40,849,862,403,149.91/6,549,529.80
  6. Step 6: Final answer
    x = 6,237,067.95

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Double scale
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Similar ratio
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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.