Home / 8,736,598.87-12,056,566.23-4,869,369.14

Finding the Fourth Proportional to 8,736,598.87, 12,056,566.23 and 4,869,369.14

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Solution

The fourth proportional to 8,736,598.87, 12,056,566.23 and 4,869,369.14 is: 6,719,762.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,598.87 : 12,056,566.23 = 4,869,369.14 : x
  2. Step 2: Convert to fraction form
    8,736,598.87/12,056,566.23 = 4,869,369.14/x
  3. Step 3: Cross multiply
    8,736,598.87x = 12,056,566.23 × 4,869,369.14
  4. Step 4: Simplify right side
    8,736,598.87x = 58,707,871,534,728.14
  5. Step 5: Solve for x
    x = 58,707,871,534,728.14/8,736,598.87
  6. Step 6: Final answer
    x = 6,719,762.74

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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.