Home / 1,051,609.94-1,577,681.08-293,451.29

Finding the Fourth Proportional to 1,051,609.94, 1,577,681.08 and 293,451.29

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Solution

The fourth proportional to 1,051,609.94, 1,577,681.08 and 293,451.29 is: 440,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,609.94 : 1,577,681.08 = 293,451.29 : x
  2. Step 2: Convert to fraction form
    1,051,609.94/1,577,681.08 = 293,451.29/x
  3. Step 3: Cross multiply
    1,051,609.94x = 1,577,681.08 × 293,451.29
  4. Step 4: Simplify right side
    1,051,609.94x = 462,972,545,428.86
  5. Step 5: Solve for x
    x = 462,972,545,428.86/1,051,609.94
  6. Step 6: Final answer
    x = 440,251.21

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Double scale
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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.