Home / 5,257,053.60-7,885,580.40-3,577,437.60

Finding the Fourth Proportional to 5,257,053.60, 7,885,580.40 and 3,577,437.60

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Solution

The fourth proportional to 5,257,053.60, 7,885,580.40 and 3,577,437.60 is: 5,366,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,053.60 : 7,885,580.40 = 3,577,437.60 : x
  2. Step 2: Convert to fraction form
    5,257,053.60/7,885,580.40 = 3,577,437.60/x
  3. Step 3: Cross multiply
    5,257,053.60x = 7,885,580.40 × 3,577,437.60
  4. Step 4: Simplify right side
    5,257,053.60x = 28,210,171,820,783.04
  5. Step 5: Solve for x
    x = 28,210,171,820,783.04/5,257,053.60
  6. Step 6: Final answer
    x = 5,366,156.40

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Similar ratio
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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.