Home / 7,286,210.60-10,936,314.30-3,696,031.40

Finding the Fourth Proportional to 7,286,210.60, 10,936,314.30 and 3,696,031.40

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Solution

The fourth proportional to 7,286,210.60, 10,936,314.30 and 3,696,031.40 is: 5,547,597.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,210.60 : 10,936,314.30 = 3,696,031.40 : x
  2. Step 2: Convert to fraction form
    7,286,210.60/10,936,314.30 = 3,696,031.40/x
  3. Step 3: Cross multiply
    7,286,210.60x = 10,936,314.30 × 3,696,031.40
  4. Step 4: Simplify right side
    7,286,210.60x = 40,420,961,053,069.02
  5. Step 5: Solve for x
    x = 40,420,961,053,069.02/7,286,210.60
  6. Step 6: Final answer
    x = 5,547,597.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.