Home / 6,602,750.40-9,904,125.60-4,335,268.80

Finding the Fourth Proportional to 6,602,750.40, 9,904,125.60 and 4,335,268.80

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Solution

The fourth proportional to 6,602,750.40, 9,904,125.60 and 4,335,268.80 is: 6,502,903.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,750.40 : 9,904,125.60 = 4,335,268.80 : x
  2. Step 2: Convert to fraction form
    6,602,750.40/9,904,125.60 = 4,335,268.80/x
  3. Step 3: Cross multiply
    6,602,750.40x = 9,904,125.60 × 4,335,268.80
  4. Step 4: Simplify right side
    6,602,750.40x = 42,937,046,704,961.27
  5. Step 5: Solve for x
    x = 42,937,046,704,961.27/6,602,750.40
  6. Step 6: Final answer
    x = 6,502,903.20

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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.