Home / 9,854,600.40-14,784,665.40-4,806,075.60

Finding the Fourth Proportional to 9,854,600.40, 14,784,665.40 and 4,806,075.60

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Solution

The fourth proportional to 9,854,600.40, 14,784,665.40 and 4,806,075.60 is: 7,210,461.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,600.40 : 14,784,665.40 = 4,806,075.60 : x
  2. Step 2: Convert to fraction form
    9,854,600.40/14,784,665.40 = 4,806,075.60/x
  3. Step 3: Cross multiply
    9,854,600.40x = 14,784,665.40 × 4,806,075.60
  4. Step 4: Simplify right side
    9,854,600.40x = 71,056,219,633,104.23
  5. Step 5: Solve for x
    x = 71,056,219,633,104.23/9,854,600.40
  6. Step 6: Final answer
    x = 7,210,461.79

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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.