Home / 1,879,826.16-2,819,599.05-600,568.78

Finding the Fourth Proportional to 1,879,826.16, 2,819,599.05 and 600,568.78

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Solution

The fourth proportional to 1,879,826.16, 2,819,599.05 and 600,568.78 is: 900,808.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,826.16 : 2,819,599.05 = 600,568.78 : x
  2. Step 2: Convert to fraction form
    1,879,826.16/2,819,599.05 = 600,568.78/x
  3. Step 3: Cross multiply
    1,879,826.16x = 2,819,599.05 × 600,568.78
  4. Step 4: Simplify right side
    1,879,826.16x = 1,693,363,161,547.66
  5. Step 5: Solve for x
    x = 1,693,363,161,547.66/1,879,826.16
  6. Step 6: Final answer
    x = 900,808.38

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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.