Home / 8,352,034.40-12,528,051.60-4,698,869.60

Finding the Fourth Proportional to 8,352,034.40, 12,528,051.60 and 4,698,869.60

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Solution

The fourth proportional to 8,352,034.40, 12,528,051.60 and 4,698,869.60 is: 7,048,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,034.40 : 12,528,051.60 = 4,698,869.60 : x
  2. Step 2: Convert to fraction form
    8,352,034.40/12,528,051.60 = 4,698,869.60/x
  3. Step 3: Cross multiply
    8,352,034.40x = 12,528,051.60 × 4,698,869.60
  4. Step 4: Simplify right side
    8,352,034.40x = 58,867,680,810,471.35
  5. Step 5: Solve for x
    x = 58,867,680,810,471.35/8,352,034.40
  6. Step 6: Final answer
    x = 7,048,304.40

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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.