Home / 1,004,290.08-1,506,432.96-630,575.52

Finding the Fourth Proportional to 1,004,290.08, 1,506,432.96 and 630,575.52

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Solution

The fourth proportional to 1,004,290.08, 1,506,432.96 and 630,575.52 is: 945,861.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,290.08 : 1,506,432.96 = 630,575.52 : x
  2. Step 2: Convert to fraction form
    1,004,290.08/1,506,432.96 = 630,575.52/x
  3. Step 3: Cross multiply
    1,004,290.08x = 1,506,432.96 × 630,575.52
  4. Step 4: Simplify right side
    1,004,290.08x = 949,919,747,097.14
  5. Step 5: Solve for x
    x = 949,919,747,097.14/1,004,290.08
  6. Step 6: Final answer
    x = 945,861.92

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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.