Home / 1,004,960.34-1,506,592.69-435,913.02

Finding the Fourth Proportional to 1,004,960.34, 1,506,592.69 and 435,913.02

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Solution

The fourth proportional to 1,004,960.34, 1,506,592.69 and 435,913.02 is: 653,501.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,960.34 : 1,506,592.69 = 435,913.02 : x
  2. Step 2: Convert to fraction form
    1,004,960.34/1,506,592.69 = 435,913.02/x
  3. Step 3: Cross multiply
    1,004,960.34x = 1,506,592.69 × 435,913.02
  4. Step 4: Simplify right side
    1,004,960.34x = 656,743,368,318.04
  5. Step 5: Solve for x
    x = 656,743,368,318.04/1,004,960.34
  6. Step 6: Final answer
    x = 653,501.78

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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.