Home / 7,014,681.60-10,522,022.40-3,235,545.60

Finding the Fourth Proportional to 7,014,681.60, 10,522,022.40 and 3,235,545.60

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Solution

The fourth proportional to 7,014,681.60, 10,522,022.40 and 3,235,545.60 is: 4,853,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,681.60 : 10,522,022.40 = 3,235,545.60 : x
  2. Step 2: Convert to fraction form
    7,014,681.60/10,522,022.40 = 3,235,545.60/x
  3. Step 3: Cross multiply
    7,014,681.60x = 10,522,022.40 × 3,235,545.60
  4. Step 4: Simplify right side
    7,014,681.60x = 34,044,483,279,421.44
  5. Step 5: Solve for x
    x = 34,044,483,279,421.44/7,014,681.60
  6. Step 6: Final answer
    x = 4,853,318.40

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Similar ratio
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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.