Home / 8,750,367.42-12,075,507.91-4,830,124.96

Finding the Fourth Proportional to 8,750,367.42, 12,075,507.91 and 4,830,124.96

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Solution

The fourth proportional to 8,750,367.42, 12,075,507.91 and 4,830,124.96 is: 6,665,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,367.42 : 12,075,507.91 = 4,830,124.96 : x
  2. Step 2: Convert to fraction form
    8,750,367.42/12,075,507.91 = 4,830,124.96/x
  3. Step 3: Cross multiply
    8,750,367.42x = 12,075,507.91 × 4,830,124.96
  4. Step 4: Simplify right side
    8,750,367.42x = 58,326,212,160,768.44
  5. Step 5: Solve for x
    x = 58,326,212,160,768.44/8,750,367.42
  6. Step 6: Final answer
    x = 6,665,572.93

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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.