Home / 4,759,538.20-7,139,307.30-4,552,210.60

Finding the Fourth Proportional to 4,759,538.20, 7,139,307.30 and 4,552,210.60

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Solution

The fourth proportional to 4,759,538.20, 7,139,307.30 and 4,552,210.60 is: 6,828,315.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,538.20 : 7,139,307.30 = 4,552,210.60 : x
  2. Step 2: Convert to fraction form
    4,759,538.20/7,139,307.30 = 4,552,210.60/x
  3. Step 3: Cross multiply
    4,759,538.20x = 7,139,307.30 × 4,552,210.60
  4. Step 4: Simplify right side
    4,759,538.20x = 32,499,630,367,717.38
  5. Step 5: Solve for x
    x = 32,499,630,367,717.38/4,759,538.20
  6. Step 6: Final answer
    x = 6,828,315.90

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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.