Home / 2,337,840.60-3,506,501.70-1,916,381.40

Finding the Fourth Proportional to 2,337,840.60, 3,506,501.70 and 1,916,381.40

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Solution

The fourth proportional to 2,337,840.60, 3,506,501.70 and 1,916,381.40 is: 2,874,359.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,840.60 : 3,506,501.70 = 1,916,381.40 : x
  2. Step 2: Convert to fraction form
    2,337,840.60/3,506,501.70 = 1,916,381.40/x
  3. Step 3: Cross multiply
    2,337,840.60x = 3,506,501.70 × 1,916,381.40
  4. Step 4: Simplify right side
    2,337,840.60x = 6,719,794,636,948.38
  5. Step 5: Solve for x
    x = 6,719,794,636,948.38/2,337,840.60
  6. Step 6: Final answer
    x = 2,874,359.63

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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.