Home / 8,059,192.40-12,088,788.60-7,586,411.60

Finding the Fourth Proportional to 8,059,192.40, 12,088,788.60 and 7,586,411.60

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Solution

The fourth proportional to 8,059,192.40, 12,088,788.60 and 7,586,411.60 is: 11,379,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,192.40 : 12,088,788.60 = 7,586,411.60 : x
  2. Step 2: Convert to fraction form
    8,059,192.40/12,088,788.60 = 7,586,411.60/x
  3. Step 3: Cross multiply
    8,059,192.40x = 12,088,788.60 × 7,586,411.60
  4. Step 4: Simplify right side
    8,059,192.40x = 91,710,526,064,987.75
  5. Step 5: Solve for x
    x = 91,710,526,064,987.75/8,059,192.40
  6. Step 6: Final answer
    x = 11,379,617.40

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1.5x scale

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.