Home / 6,634,562.45-9,152,184.69-4,565,986.76

Finding the Fourth Proportional to 6,634,562.45, 9,152,184.69 and 4,565,986.76

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Solution

The fourth proportional to 6,634,562.45, 9,152,184.69 and 4,565,986.76 is: 6,298,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,562.45 : 9,152,184.69 = 4,565,986.76 : x
  2. Step 2: Convert to fraction form
    6,634,562.45/9,152,184.69 = 4,565,986.76/x
  3. Step 3: Cross multiply
    6,634,562.45x = 9,152,184.69 × 4,565,986.76
  4. Step 4: Simplify right side
    6,634,562.45x = 41,788,754,073,853.78
  5. Step 5: Solve for x
    x = 41,788,754,073,853.78/6,634,562.45
  6. Step 6: Final answer
    x = 6,298,645.08

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Double scale
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Similar ratio
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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.