Home / 8,705,080.40-12,000,350-6,083,445.12

Finding the Fourth Proportional to 8,705,080.40, 12,000,350 and 6,083,445.12

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Solution

The fourth proportional to 8,705,080.40, 12,000,350 and 6,083,445.12 is: 8,386,306.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,080.40 : 12,000,350 = 6,083,445.12 : x
  2. Step 2: Convert to fraction form
    8,705,080.40/12,000,350 = 6,083,445.12/x
  3. Step 3: Cross multiply
    8,705,080.40x = 12,000,350 × 6,083,445.12
  4. Step 4: Simplify right side
    8,705,080.40x = 73,003,470,645,792
  5. Step 5: Solve for x
    x = 73,003,470,645,792/8,705,080.40
  6. Step 6: Final answer
    x = 8,386,306.31

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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.