Home / 8,845,809.89-12,210,984.18-5,946,882.13

Finding the Fourth Proportional to 8,845,809.89, 12,210,984.18 and 5,946,882.13

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Solution

The fourth proportional to 8,845,809.89, 12,210,984.18 and 5,946,882.13 is: 8,209,229.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,809.89 : 12,210,984.18 = 5,946,882.13 : x
  2. Step 2: Convert to fraction form
    8,845,809.89/12,210,984.18 = 5,946,882.13/x
  3. Step 3: Cross multiply
    8,845,809.89x = 12,210,984.18 × 5,946,882.13
  4. Step 4: Simplify right side
    8,845,809.89x = 72,617,283,518,965.38
  5. Step 5: Solve for x
    x = 72,617,283,518,965.38/8,845,809.89
  6. Step 6: Final answer
    x = 8,209,229.50

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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.