Home / 7,063,629.04-9,749,671.86-4,164,950.80

Finding the Fourth Proportional to 7,063,629.04, 9,749,671.86 and 4,164,950.80

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Solution

The fourth proportional to 7,063,629.04, 9,749,671.86 and 4,164,950.80 is: 5,748,731.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063,629.04 : 9,749,671.86 = 4,164,950.80 : x
  2. Step 2: Convert to fraction form
    7,063,629.04/9,749,671.86 = 4,164,950.80/x
  3. Step 3: Cross multiply
    7,063,629.04x = 9,749,671.86 × 4,164,950.80
  4. Step 4: Simplify right side
    7,063,629.04x = 40,606,903,613,044.48
  5. Step 5: Solve for x
    x = 40,606,903,613,044.48/7,063,629.04
  6. Step 6: Final answer
    x = 5,748,731.05

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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.