Home / 1,406,697.03-2,110,045.14-341,731.71

Finding the Fourth Proportional to 1,406,697.03, 2,110,045.14 and 341,731.71

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Solution

The fourth proportional to 1,406,697.03, 2,110,045.14 and 341,731.71 is: 512,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,697.03 : 2,110,045.14 = 341,731.71 : x
  2. Step 2: Convert to fraction form
    1,406,697.03/2,110,045.14 = 341,731.71/x
  3. Step 3: Cross multiply
    1,406,697.03x = 2,110,045.14 × 341,731.71
  4. Step 4: Simplify right side
    1,406,697.03x = 721,069,333,869.39
  5. Step 5: Solve for x
    x = 721,069,333,869.39/1,406,697.03
  6. Step 6: Final answer
    x = 512,597.47

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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.