Home / 1,134,853.67-1,702,338.83-293,412.71

Finding the Fourth Proportional to 1,134,853.67, 1,702,338.83 and 293,412.71

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Solution

The fourth proportional to 1,134,853.67, 1,702,338.83 and 293,412.71 is: 440,134.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,853.67 : 1,702,338.83 = 293,412.71 : x
  2. Step 2: Convert to fraction form
    1,134,853.67/1,702,338.83 = 293,412.71/x
  3. Step 3: Cross multiply
    1,134,853.67x = 1,702,338.83 × 293,412.71
  4. Step 4: Simplify right side
    1,134,853.67x = 499,487,849,448.53
  5. Step 5: Solve for x
    x = 499,487,849,448.53/1,134,853.67
  6. Step 6: Final answer
    x = 440,134.14

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1.5x scale

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.