Home / 7,534,329.90-10,397,088.60-4,096,573.80

Finding the Fourth Proportional to 7,534,329.90, 10,397,088.60 and 4,096,573.80

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Solution

The fourth proportional to 7,534,329.90, 10,397,088.60 and 4,096,573.80 is: 5,653,115.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,329.90 : 10,397,088.60 = 4,096,573.80 : x
  2. Step 2: Convert to fraction form
    7,534,329.90/10,397,088.60 = 4,096,573.80/x
  3. Step 3: Cross multiply
    7,534,329.90x = 10,397,088.60 × 4,096,573.80
  4. Step 4: Simplify right side
    7,534,329.90x = 42,592,440,755,038.68
  5. Step 5: Solve for x
    x = 42,592,440,755,038.68/7,534,329.90
  6. Step 6: Final answer
    x = 5,653,115.98

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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.