Home / 8,600,370.99-11,868,513.67-4,732,892.16

Finding the Fourth Proportional to 8,600,370.99, 11,868,513.67 and 4,732,892.16

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Solution

The fourth proportional to 8,600,370.99, 11,868,513.67 and 4,732,892.16 is: 6,531,392.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,370.99 : 11,868,513.67 = 4,732,892.16 : x
  2. Step 2: Convert to fraction form
    8,600,370.99/11,868,513.67 = 4,732,892.16/x
  3. Step 3: Cross multiply
    8,600,370.99x = 11,868,513.67 × 4,732,892.16
  4. Step 4: Simplify right side
    8,600,370.99x = 56,172,395,299,595.83
  5. Step 5: Solve for x
    x = 56,172,395,299,595.83/8,600,370.99
  6. Step 6: Final answer
    x = 6,531,392.12

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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.