Home / 2,677,133.60-4,015,700.40-904,205.60

Finding the Fourth Proportional to 2,677,133.60, 4,015,700.40 and 904,205.60

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Solution

The fourth proportional to 2,677,133.60, 4,015,700.40 and 904,205.60 is: 1,356,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,133.60 : 4,015,700.40 = 904,205.60 : x
  2. Step 2: Convert to fraction form
    2,677,133.60/4,015,700.40 = 904,205.60/x
  3. Step 3: Cross multiply
    2,677,133.60x = 4,015,700.40 × 904,205.60
  4. Step 4: Simplify right side
    2,677,133.60x = 3,631,018,789,602.24
  5. Step 5: Solve for x
    x = 3,631,018,789,602.24/2,677,133.60
  6. Step 6: Final answer
    x = 1,356,308.40

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Similar ratio
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1.5x scale

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.