Home / 1,896,527.59-2,617,447.76-1,243,702.84

Finding the Fourth Proportional to 1,896,527.59, 2,617,447.76 and 1,243,702.84

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Solution

The fourth proportional to 1,896,527.59, 2,617,447.76 and 1,243,702.84 is: 1,716,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,527.59 : 2,617,447.76 = 1,243,702.84 : x
  2. Step 2: Convert to fraction form
    1,896,527.59/2,617,447.76 = 1,243,702.84/x
  3. Step 3: Cross multiply
    1,896,527.59x = 2,617,447.76 × 1,243,702.84
  4. Step 4: Simplify right side
    1,896,527.59x = 3,255,327,212,663.64
  5. Step 5: Solve for x
    x = 3,255,327,212,663.64/1,896,527.59
  6. Step 6: Final answer
    x = 1,716,467.10

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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.