Home / 9,841,667.10-14,762,500.65-5,793,999.90

Finding the Fourth Proportional to 9,841,667.10, 14,762,500.65 and 5,793,999.90

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Solution

The fourth proportional to 9,841,667.10, 14,762,500.65 and 5,793,999.90 is: 8,690,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,667.10 : 14,762,500.65 = 5,793,999.90 : x
  2. Step 2: Convert to fraction form
    9,841,667.10/14,762,500.65 = 5,793,999.90/x
  3. Step 3: Cross multiply
    9,841,667.10x = 14,762,500.65 × 5,793,999.90
  4. Step 4: Simplify right side
    9,841,667.10x = 85,533,927,289,849.94
  5. Step 5: Solve for x
    x = 85,533,927,289,849.94/9,841,667.10
  6. Step 6: Final answer
    x = 8,690,999.85

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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.