Home / 1,699,793.10-2,549,689.65-1,600,065.90

Finding the Fourth Proportional to 1,699,793.10, 2,549,689.65 and 1,600,065.90

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Solution

The fourth proportional to 1,699,793.10, 2,549,689.65 and 1,600,065.90 is: 2,400,098.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,793.10 : 2,549,689.65 = 1,600,065.90 : x
  2. Step 2: Convert to fraction form
    1,699,793.10/2,549,689.65 = 1,600,065.90/x
  3. Step 3: Cross multiply
    1,699,793.10x = 2,549,689.65 × 1,600,065.90
  4. Step 4: Simplify right side
    1,699,793.10x = 4,079,671,464,547.93
  5. Step 5: Solve for x
    x = 4,079,671,464,547.93/1,699,793.10
  6. Step 6: Final answer
    x = 2,400,098.85

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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.