Home / 3,248,117.30-4,872,175.95-1,731,214.10

Finding the Fourth Proportional to 3,248,117.30, 4,872,175.95 and 1,731,214.10

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Solution

The fourth proportional to 3,248,117.30, 4,872,175.95 and 1,731,214.10 is: 2,596,821.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,117.30 : 4,872,175.95 = 1,731,214.10 : x
  2. Step 2: Convert to fraction form
    3,248,117.30/4,872,175.95 = 1,731,214.10/x
  3. Step 3: Cross multiply
    3,248,117.30x = 4,872,175.95 × 1,731,214.10
  4. Step 4: Simplify right side
    3,248,117.30x = 8,434,779,702,320.90
  5. Step 5: Solve for x
    x = 8,434,779,702,320.90/3,248,117.30
  6. Step 6: Final answer
    x = 2,596,821.15

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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.