Home / 1,771,929.01-2,445,495.22-997,710.72

Finding the Fourth Proportional to 1,771,929.01, 2,445,495.22 and 997,710.72

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Solution

The fourth proportional to 1,771,929.01, 2,445,495.22 and 997,710.72 is: 1,376,972.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,929.01 : 2,445,495.22 = 997,710.72 : x
  2. Step 2: Convert to fraction form
    1,771,929.01/2,445,495.22 = 997,710.72/x
  3. Step 3: Cross multiply
    1,771,929.01x = 2,445,495.22 × 997,710.72
  4. Step 4: Simplify right side
    1,771,929.01x = 2,439,896,783,167.17
  5. Step 5: Solve for x
    x = 2,439,896,783,167.17/1,771,929.01
  6. Step 6: Final answer
    x = 1,376,972.09

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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.