Home / 9,074,129.40-13,595,447.70-5,877,610.20

Finding the Fourth Proportional to 9,074,129.40, 13,595,447.70 and 5,877,610.20

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Solution

The fourth proportional to 9,074,129.40, 13,595,447.70 and 5,877,610.20 is: 8,806,215.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,129.40 : 13,595,447.70 = 5,877,610.20 : x
  2. Step 2: Convert to fraction form
    9,074,129.40/13,595,447.70 = 5,877,610.20/x
  3. Step 3: Cross multiply
    9,074,129.40x = 13,595,447.70 × 5,877,610.20
  4. Step 4: Simplify right side
    9,074,129.40x = 79,908,742,075,086.53
  5. Step 5: Solve for x
    x = 79,908,742,075,086.53/9,074,129.40
  6. Step 6: Final answer
    x = 8,806,215.84

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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.