Home / 1,266,856.04-1,898,942.70-592,370.66

Finding the Fourth Proportional to 1,266,856.04, 1,898,942.70 and 592,370.66

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Solution

The fourth proportional to 1,266,856.04, 1,898,942.70 and 592,370.66 is: 887,928.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,856.04 : 1,898,942.70 = 592,370.66 : x
  2. Step 2: Convert to fraction form
    1,266,856.04/1,898,942.70 = 592,370.66/x
  3. Step 3: Cross multiply
    1,266,856.04x = 1,898,942.70 × 592,370.66
  4. Step 4: Simplify right side
    1,266,856.04x = 1,124,877,940,501.18
  5. Step 5: Solve for x
    x = 1,124,877,940,501.18/1,266,856.04
  6. Step 6: Final answer
    x = 887,928.78

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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.