Home / 10,281,492.80-15,422,239.20-6,026,465.60

Finding the Fourth Proportional to 10,281,492.80, 15,422,239.20 and 6,026,465.60

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Solution

The fourth proportional to 10,281,492.80, 15,422,239.20 and 6,026,465.60 is: 9,039,698.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,281,492.80 : 15,422,239.20 = 6,026,465.60 : x
  2. Step 2: Convert to fraction form
    10,281,492.80/15,422,239.20 = 6,026,465.60/x
  3. Step 3: Cross multiply
    10,281,492.80x = 15,422,239.20 × 6,026,465.60
  4. Step 4: Simplify right side
    10,281,492.80x = 92,941,594,013,771.52
  5. Step 5: Solve for x
    x = 92,941,594,013,771.52/10,281,492.80
  6. Step 6: Final answer
    x = 9,039,698.40

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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.