Home / 1,771,484.91-2,444,726.70-997,165.71

Finding the Fourth Proportional to 1,771,484.91, 2,444,726.70 and 997,165.71

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Solution

The fourth proportional to 1,771,484.91, 2,444,726.70 and 997,165.71 is: 1,376,132.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,484.91 : 2,444,726.70 = 997,165.71 : x
  2. Step 2: Convert to fraction form
    1,771,484.91/2,444,726.70 = 997,165.71/x
  3. Step 3: Cross multiply
    1,771,484.91x = 2,444,726.70 × 997,165.71
  4. Step 4: Simplify right side
    1,771,484.91x = 2,437,797,635,561.46
  5. Step 5: Solve for x
    x = 2,437,797,635,561.46/1,771,484.91
  6. Step 6: Final answer
    x = 1,376,132.32

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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.