Home / 10,350,258.60-15,525,387.90-5,871,282.60

Finding the Fourth Proportional to 10,350,258.60, 15,525,387.90 and 5,871,282.60

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Solution

The fourth proportional to 10,350,258.60, 15,525,387.90 and 5,871,282.60 is: 8,806,923.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350,258.60 : 15,525,387.90 = 5,871,282.60 : x
  2. Step 2: Convert to fraction form
    10,350,258.60/15,525,387.90 = 5,871,282.60/x
  3. Step 3: Cross multiply
    10,350,258.60x = 15,525,387.90 × 5,871,282.60
  4. Step 4: Simplify right side
    10,350,258.60x = 91,153,939,835,520.53
  5. Step 5: Solve for x
    x = 91,153,939,835,520.53/10,350,258.60
  6. Step 6: Final answer
    x = 8,806,923.90

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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.