Home / 8,709,000.56-12,018,830.64-4,841,586.08

Finding the Fourth Proportional to 8,709,000.56, 12,018,830.64 and 4,841,586.08

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Solution

The fourth proportional to 8,709,000.56, 12,018,830.64 and 4,841,586.08 is: 6,681,616.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,000.56 : 12,018,830.64 = 4,841,586.08 : x
  2. Step 2: Convert to fraction form
    8,709,000.56/12,018,830.64 = 4,841,586.08/x
  3. Step 3: Cross multiply
    8,709,000.56x = 12,018,830.64 × 4,841,586.08
  4. Step 4: Simplify right side
    8,709,000.56x = 58,190,203,124,501.49
  5. Step 5: Solve for x
    x = 58,190,203,124,501.49/8,709,000.56
  6. Step 6: Final answer
    x = 6,681,616.65

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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.