Home / 9,252,914.56-12,767,498.40-5,812,719.04

Finding the Fourth Proportional to 9,252,914.56, 12,767,498.40 and 5,812,719.04

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Solution

The fourth proportional to 9,252,914.56, 12,767,498.40 and 5,812,719.04 is: 8,020,595.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,914.56 : 12,767,498.40 = 5,812,719.04 : x
  2. Step 2: Convert to fraction form
    9,252,914.56/12,767,498.40 = 5,812,719.04/x
  3. Step 3: Cross multiply
    9,252,914.56x = 12,767,498.40 × 5,812,719.04
  4. Step 4: Simplify right side
    9,252,914.56x = 74,213,881,042,849.53
  5. Step 5: Solve for x
    x = 74,213,881,042,849.53/9,252,914.56
  6. Step 6: Final answer
    x = 8,020,595.09

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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.