Home / 1,295,196.74-1,942,798.76-453,551.66

Finding the Fourth Proportional to 1,295,196.74, 1,942,798.76 and 453,551.66

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Solution

The fourth proportional to 1,295,196.74, 1,942,798.76 and 453,551.66 is: 680,328.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,196.74 : 1,942,798.76 = 453,551.66 : x
  2. Step 2: Convert to fraction form
    1,295,196.74/1,942,798.76 = 453,551.66/x
  3. Step 3: Cross multiply
    1,295,196.74x = 1,942,798.76 × 453,551.66
  4. Step 4: Simplify right side
    1,295,196.74x = 881,159,600,376.18
  5. Step 5: Solve for x
    x = 881,159,600,376.18/1,295,196.74
  6. Step 6: Final answer
    x = 680,328.77

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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.