Home / 3,292,841.64-4,939,428.10-1,049,154.60

Finding the Fourth Proportional to 3,292,841.64, 4,939,428.10 and 1,049,154.60

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Solution

The fourth proportional to 3,292,841.64, 4,939,428.10 and 1,049,154.60 is: 1,573,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,841.64 : 4,939,428.10 = 1,049,154.60 : x
  2. Step 2: Convert to fraction form
    3,292,841.64/4,939,428.10 = 1,049,154.60/x
  3. Step 3: Cross multiply
    3,292,841.64x = 4,939,428.10 × 1,049,154.60
  4. Step 4: Simplify right side
    3,292,841.64x = 5,182,223,712,484.26
  5. Step 5: Solve for x
    x = 5,182,223,712,484.26/3,292,841.64
  6. Step 6: Final answer
    x = 1,573,784.68

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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.