Home / 1,506,497.69-2,259,895.37-495,209.45

Finding the Fourth Proportional to 1,506,497.69, 2,259,895.37 and 495,209.45

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Solution

The fourth proportional to 1,506,497.69, 2,259,895.37 and 495,209.45 is: 742,863.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,497.69 : 2,259,895.37 = 495,209.45 : x
  2. Step 2: Convert to fraction form
    1,506,497.69/2,259,895.37 = 495,209.45/x
  3. Step 3: Cross multiply
    1,506,497.69x = 2,259,895.37 × 495,209.45
  4. Step 4: Simplify right side
    1,506,497.69x = 1,119,121,529,459.72
  5. Step 5: Solve for x
    x = 1,119,121,529,459.72/1,506,497.69
  6. Step 6: Final answer
    x = 742,863.09

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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.