Home / 8,886,563.04-12,263,454-4,812,180.96

Finding the Fourth Proportional to 8,886,563.04, 12,263,454 and 4,812,180.96

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Solution

The fourth proportional to 8,886,563.04, 12,263,454 and 4,812,180.96 is: 6,640,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,563.04 : 12,263,454 = 4,812,180.96 : x
  2. Step 2: Convert to fraction form
    8,886,563.04/12,263,454 = 4,812,180.96/x
  3. Step 3: Cross multiply
    8,886,563.04x = 12,263,454 × 4,812,180.96
  4. Step 4: Simplify right side
    8,886,563.04x = 59,013,959,842,635.84
  5. Step 5: Solve for x
    x = 59,013,959,842,635.84/8,886,563.04
  6. Step 6: Final answer
    x = 6,640,808.10

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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.