Home / 8,513,558.85-11,748,707.98-4,646,080.01

Finding the Fourth Proportional to 8,513,558.85, 11,748,707.98 and 4,646,080.01

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Solution

The fourth proportional to 8,513,558.85, 11,748,707.98 and 4,646,080.01 is: 6,411,588.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,558.85 : 11,748,707.98 = 4,646,080.01 : x
  2. Step 2: Convert to fraction form
    8,513,558.85/11,748,707.98 = 4,646,080.01/x
  3. Step 3: Cross multiply
    8,513,558.85x = 11,748,707.98 × 4,646,080.01
  4. Step 4: Simplify right side
    8,513,558.85x = 54,585,437,324,384.85
  5. Step 5: Solve for x
    x = 54,585,437,324,384.85/8,513,558.85
  6. Step 6: Final answer
    x = 6,411,588.65

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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.