Home / 8,709,000.30-12,018,830.67-4,841,586

Finding the Fourth Proportional to 8,709,000.30, 12,018,830.67 and 4,841,586

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Solution

The fourth proportional to 8,709,000.30, 12,018,830.67 and 4,841,586 is: 6,681,616.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,000.30 : 12,018,830.67 = 4,841,586 : x
  2. Step 2: Convert to fraction form
    8,709,000.30/12,018,830.67 = 4,841,586/x
  3. Step 3: Cross multiply
    8,709,000.30x = 12,018,830.67 × 4,841,586
  4. Step 4: Simplify right side
    8,709,000.30x = 58,190,202,308,242.62
  5. Step 5: Solve for x
    x = 58,190,202,308,242.62/8,709,000.30
  6. Step 6: Final answer
    x = 6,681,616.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.