Home / 1,771,503.49-2,444,752.64-997,184.29

Finding the Fourth Proportional to 1,771,503.49, 2,444,752.64 and 997,184.29

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Solution

The fourth proportional to 1,771,503.49, 2,444,752.64 and 997,184.29 is: 1,376,158.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,503.49 : 2,444,752.64 = 997,184.29 : x
  2. Step 2: Convert to fraction form
    1,771,503.49/2,444,752.64 = 997,184.29/x
  3. Step 3: Cross multiply
    1,771,503.49x = 2,444,752.64 × 997,184.29
  4. Step 4: Simplify right side
    1,771,503.49x = 2,437,868,934,787.12
  5. Step 5: Solve for x
    x = 2,437,868,934,787.12/1,771,503.49
  6. Step 6: Final answer
    x = 1,376,158.13

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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.