Home / 7,861,436.33-10,849,023.56-4,281,283.16

Finding the Fourth Proportional to 7,861,436.33, 10,849,023.56 and 4,281,283.16

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Solution

The fourth proportional to 7,861,436.33, 10,849,023.56 and 4,281,283.16 is: 5,908,302.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,861,436.33 : 10,849,023.56 = 4,281,283.16 : x
  2. Step 2: Convert to fraction form
    7,861,436.33/10,849,023.56 = 4,281,283.16/x
  3. Step 3: Cross multiply
    7,861,436.33x = 10,849,023.56 × 4,281,283.16
  4. Step 4: Simplify right side
    7,861,436.33x = 46,447,741,882,271.24
  5. Step 5: Solve for x
    x = 46,447,741,882,271.24/7,861,436.33
  6. Step 6: Final answer
    x = 5,908,302.24

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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.