Home / 8,513,269.64-11,748,561.64-4,646,039.44

Finding the Fourth Proportional to 8,513,269.64, 11,748,561.64 and 4,646,039.44

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Solution

The fourth proportional to 8,513,269.64, 11,748,561.64 and 4,646,039.44 is: 6,411,670.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,269.64 : 11,748,561.64 = 4,646,039.44 : x
  2. Step 2: Convert to fraction form
    8,513,269.64/11,748,561.64 = 4,646,039.44/x
  3. Step 3: Cross multiply
    8,513,269.64x = 11,748,561.64 × 4,646,039.44
  4. Step 4: Simplify right side
    8,513,269.64x = 54,584,280,742,711.09
  5. Step 5: Solve for x
    x = 54,584,280,742,711.09/8,513,269.64
  6. Step 6: Final answer
    x = 6,411,670.61

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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.