Home / 1,765,716.90-2,648,599.65-503,544.66

Finding the Fourth Proportional to 1,765,716.90, 2,648,599.65 and 503,544.66

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Solution

The fourth proportional to 1,765,716.90, 2,648,599.65 and 503,544.66 is: 755,323.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,716.90 : 2,648,599.65 = 503,544.66 : x
  2. Step 2: Convert to fraction form
    1,765,716.90/2,648,599.65 = 503,544.66/x
  3. Step 3: Cross multiply
    1,765,716.90x = 2,648,599.65 × 503,544.66
  4. Step 4: Simplify right side
    1,765,716.90x = 1,333,688,210,235.37
  5. Step 5: Solve for x
    x = 1,333,688,210,235.37/1,765,716.90
  6. Step 6: Final answer
    x = 755,323.92

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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.