Home / 9,357,935.60-14,036,903.40-5,720,517.20

Finding the Fourth Proportional to 9,357,935.60, 14,036,903.40 and 5,720,517.20

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Solution

The fourth proportional to 9,357,935.60, 14,036,903.40 and 5,720,517.20 is: 8,580,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,935.60 : 14,036,903.40 = 5,720,517.20 : x
  2. Step 2: Convert to fraction form
    9,357,935.60/14,036,903.40 = 5,720,517.20/x
  3. Step 3: Cross multiply
    9,357,935.60x = 14,036,903.40 × 5,720,517.20
  4. Step 4: Simplify right side
    9,357,935.60x = 80,298,347,334,438.48
  5. Step 5: Solve for x
    x = 80,298,347,334,438.48/9,357,935.60
  6. Step 6: Final answer
    x = 8,580,775.80

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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.