Home / 8,845,809.39-12,210,983.48-5,946,881.63

Finding the Fourth Proportional to 8,845,809.39, 12,210,983.48 and 5,946,881.63

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Solution

The fourth proportional to 8,845,809.39, 12,210,983.48 and 5,946,881.63 is: 8,209,228.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,809.39 : 12,210,983.48 = 5,946,881.63 : x
  2. Step 2: Convert to fraction form
    8,845,809.39/12,210,983.48 = 5,946,881.63/x
  3. Step 3: Cross multiply
    8,845,809.39x = 12,210,983.48 × 5,946,881.63
  4. Step 4: Simplify right side
    8,845,809.39x = 72,617,273,295,257.77
  5. Step 5: Solve for x
    x = 72,617,273,295,257.77/8,845,809.39
  6. Step 6: Final answer
    x = 8,209,228.81

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Double scale
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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.