Home / 1,968,484.07-2,716,508.24-1,063,066.07

Finding the Fourth Proportional to 1,968,484.07, 2,716,508.24 and 1,063,066.07

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Solution

The fourth proportional to 1,968,484.07, 2,716,508.24 and 1,063,066.07 is: 1,467,031.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,484.07 : 2,716,508.24 = 1,063,066.07 : x
  2. Step 2: Convert to fraction form
    1,968,484.07/2,716,508.24 = 1,063,066.07/x
  3. Step 3: Cross multiply
    1,968,484.07x = 2,716,508.24 × 1,063,066.07
  4. Step 4: Simplify right side
    1,968,484.07x = 2,887,827,744,281.86
  5. Step 5: Solve for x
    x = 2,887,827,744,281.86/1,968,484.07
  6. Step 6: Final answer
    x = 1,467,031.30

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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.