Home / 4,941,000.40-7,411,500.60-4,752,043.60

Finding the Fourth Proportional to 4,941,000.40, 7,411,500.60 and 4,752,043.60

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Solution

The fourth proportional to 4,941,000.40, 7,411,500.60 and 4,752,043.60 is: 7,128,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,000.40 : 7,411,500.60 = 4,752,043.60 : x
  2. Step 2: Convert to fraction form
    4,941,000.40/7,411,500.60 = 4,752,043.60/x
  3. Step 3: Cross multiply
    4,941,000.40x = 7,411,500.60 × 4,752,043.60
  4. Step 4: Simplify right side
    4,941,000.40x = 35,219,773,992,626.16
  5. Step 5: Solve for x
    x = 35,219,773,992,626.16/4,941,000.40
  6. Step 6: Final answer
    x = 7,128,065.40

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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.