Home / 1,773,587.49-2,447,411.40-999,184.17

Finding the Fourth Proportional to 1,773,587.49, 2,447,411.40 and 999,184.17

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Solution

The fourth proportional to 1,773,587.49, 2,447,411.40 and 999,184.17 is: 1,378,795.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,587.49 : 2,447,411.40 = 999,184.17 : x
  2. Step 2: Convert to fraction form
    1,773,587.49/2,447,411.40 = 999,184.17/x
  3. Step 3: Cross multiply
    1,773,587.49x = 2,447,411.40 × 999,184.17
  4. Step 4: Simplify right side
    1,773,587.49x = 2,445,414,728,357.54
  5. Step 5: Solve for x
    x = 2,445,414,728,357.54/1,773,587.49
  6. Step 6: Final answer
    x = 1,378,795.66

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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.