Home / 7,698,919.16-10,623,396.02-4,261,152

Finding the Fourth Proportional to 7,698,919.16, 10,623,396.02 and 4,261,152

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Solution

The fourth proportional to 7,698,919.16, 10,623,396.02 and 4,261,152 is: 5,879,774.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,698,919.16 : 10,623,396.02 = 4,261,152 : x
  2. Step 2: Convert to fraction form
    7,698,919.16/10,623,396.02 = 4,261,152/x
  3. Step 3: Cross multiply
    7,698,919.16x = 10,623,396.02 × 4,261,152
  4. Step 4: Simplify right side
    7,698,919.16x = 45,267,905,197,415.04
  5. Step 5: Solve for x
    x = 45,267,905,197,415.04/7,698,919.16
  6. Step 6: Final answer
    x = 5,879,774.06

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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.