Home / 3,152,903.70-4,351,715.34-2,064,543.18

Finding the Fourth Proportional to 3,152,903.70, 4,351,715.34 and 2,064,543.18

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Solution

The fourth proportional to 3,152,903.70, 4,351,715.34 and 2,064,543.18 is: 2,849,533.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,903.70 : 4,351,715.34 = 2,064,543.18 : x
  2. Step 2: Convert to fraction form
    3,152,903.70/4,351,715.34 = 2,064,543.18/x
  3. Step 3: Cross multiply
    3,152,903.70x = 4,351,715.34 × 2,064,543.18
  4. Step 4: Simplify right side
    3,152,903.70x = 8,984,304,226,498.38
  5. Step 5: Solve for x
    x = 8,984,304,226,498.38/3,152,903.70
  6. Step 6: Final answer
    x = 2,849,533.34

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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.