Home / 4,380,323.40-6,570,485.10-4,380,323.40

Finding the Fourth Proportional to 4,380,323.40, 6,570,485.10 and 4,380,323.40

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Solution

The fourth proportional to 4,380,323.40, 6,570,485.10 and 4,380,323.40 is: 6,570,485.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,323.40 : 6,570,485.10 = 4,380,323.40 : x
  2. Step 2: Convert to fraction form
    4,380,323.40/6,570,485.10 = 4,380,323.40/x
  3. Step 3: Cross multiply
    4,380,323.40x = 6,570,485.10 × 4,380,323.40
  4. Step 4: Simplify right side
    4,380,323.40x = 28,780,849,632,881.34
  5. Step 5: Solve for x
    x = 28,780,849,632,881.34/4,380,323.40
  6. Step 6: Final answer
    x = 6,570,485.10

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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.