Home / 8,750,353.80-12,075,488.46-4,830,110.73

Finding the Fourth Proportional to 8,750,353.80, 12,075,488.46 and 4,830,110.73

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Solution

The fourth proportional to 8,750,353.80, 12,075,488.46 and 4,830,110.73 is: 6,665,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,353.80 : 12,075,488.46 = 4,830,110.73 : x
  2. Step 2: Convert to fraction form
    8,750,353.80/12,075,488.46 = 4,830,110.73/x
  3. Step 3: Cross multiply
    8,750,353.80x = 12,075,488.46 × 4,830,110.73
  4. Step 4: Simplify right side
    8,750,353.80x = 58,325,946,380,637.19
  5. Step 5: Solve for x
    x = 58,325,946,380,637.19/8,750,353.80
  6. Step 6: Final answer
    x = 6,665,552.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.