Home / 4,926,931.80-6,799,739.52-4,098,542.02

Finding the Fourth Proportional to 4,926,931.80, 6,799,739.52 and 4,098,542.02

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Solution

The fourth proportional to 4,926,931.80, 6,799,739.52 and 4,098,542.02 is: 5,656,465.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,931.80 : 6,799,739.52 = 4,098,542.02 : x
  2. Step 2: Convert to fraction form
    4,926,931.80/6,799,739.52 = 4,098,542.02/x
  3. Step 3: Cross multiply
    4,926,931.80x = 6,799,739.52 × 4,098,542.02
  4. Step 4: Simplify right side
    4,926,931.80x = 27,869,018,147,774.63
  5. Step 5: Solve for x
    x = 27,869,018,147,774.63/4,926,931.80
  6. Step 6: Final answer
    x = 5,656,465.18

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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.