Home / 1,812,663.04-2,500,767.04-1,037,879.84

Finding the Fourth Proportional to 1,812,663.04, 2,500,767.04 and 1,037,879.84

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Solution

The fourth proportional to 1,812,663.04, 2,500,767.04 and 1,037,879.84 is: 1,431,868.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,663.04 : 2,500,767.04 = 1,037,879.84 : x
  2. Step 2: Convert to fraction form
    1,812,663.04/2,500,767.04 = 1,037,879.84/x
  3. Step 3: Cross multiply
    1,812,663.04x = 2,500,767.04 × 1,037,879.84
  4. Step 4: Simplify right side
    1,812,663.04x = 2,595,495,695,352.47
  5. Step 5: Solve for x
    x = 2,595,495,695,352.47/1,812,663.04
  6. Step 6: Final answer
    x = 1,431,868.82

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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.