Home / 8,745,753.08-12,069,679.90-4,825,490

Finding the Fourth Proportional to 8,745,753.08, 12,069,679.90 and 4,825,490

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Solution

The fourth proportional to 8,745,753.08, 12,069,679.90 and 4,825,490 is: 6,659,474.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,745,753.08 : 12,069,679.90 = 4,825,490 : x
  2. Step 2: Convert to fraction form
    8,745,753.08/12,069,679.90 = 4,825,490/x
  3. Step 3: Cross multiply
    8,745,753.08x = 12,069,679.90 × 4,825,490
  4. Step 4: Simplify right side
    8,745,753.08x = 58,242,119,660,651
  5. Step 5: Solve for x
    x = 58,242,119,660,651/8,745,753.08
  6. Step 6: Final answer
    x = 6,659,474.50

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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.