Home / 1,732,484.64-2,390,814.82-958,148.10

Finding the Fourth Proportional to 1,732,484.64, 2,390,814.82 and 958,148.10

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Solution

The fourth proportional to 1,732,484.64, 2,390,814.82 and 958,148.10 is: 1,322,236.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,484.64 : 2,390,814.82 = 958,148.10 : x
  2. Step 2: Convert to fraction form
    1,732,484.64/2,390,814.82 = 958,148.10/x
  3. Step 3: Cross multiply
    1,732,484.64x = 2,390,814.82 × 958,148.10
  4. Step 4: Simplify right side
    1,732,484.64x = 2,290,754,677,234.84
  5. Step 5: Solve for x
    x = 2,290,754,677,234.84/1,732,484.64
  6. Step 6: Final answer
    x = 1,322,236.64

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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.