Home / 3,313,017.70-4,966,902.15-1,817,109.70

Finding the Fourth Proportional to 3,313,017.70, 4,966,902.15 and 1,817,109.70

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Solution

The fourth proportional to 3,313,017.70, 4,966,902.15 and 1,817,109.70 is: 2,724,225.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,017.70 : 4,966,902.15 = 1,817,109.70 : x
  2. Step 2: Convert to fraction form
    3,313,017.70/4,966,902.15 = 1,817,109.70/x
  3. Step 3: Cross multiply
    3,313,017.70x = 4,966,902.15 × 1,817,109.70
  4. Step 4: Simplify right side
    3,313,017.70x = 9,025,406,075,715.86
  5. Step 5: Solve for x
    x = 9,025,406,075,715.86/3,313,017.70
  6. Step 6: Final answer
    x = 2,724,225.13

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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.