Home / 7,047,021.80-10,570,532.70-6,019,569.20

Finding the Fourth Proportional to 7,047,021.80, 10,570,532.70 and 6,019,569.20

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Solution

The fourth proportional to 7,047,021.80, 10,570,532.70 and 6,019,569.20 is: 9,029,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,021.80 : 10,570,532.70 = 6,019,569.20 : x
  2. Step 2: Convert to fraction form
    7,047,021.80/10,570,532.70 = 6,019,569.20/x
  3. Step 3: Cross multiply
    7,047,021.80x = 10,570,532.70 × 6,019,569.20
  4. Step 4: Simplify right side
    7,047,021.80x = 63,630,053,068,512.84
  5. Step 5: Solve for x
    x = 63,630,053,068,512.84/7,047,021.80
  6. Step 6: Final answer
    x = 9,029,353.80

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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.