Home / 1,740,870.12-2,609,205.34-898,962.92

Finding the Fourth Proportional to 1,740,870.12, 2,609,205.34 and 898,962.92

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Solution

The fourth proportional to 1,740,870.12, 2,609,205.34 and 898,962.92 is: 1,347,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,870.12 : 2,609,205.34 = 898,962.92 : x
  2. Step 2: Convert to fraction form
    1,740,870.12/2,609,205.34 = 898,962.92/x
  3. Step 3: Cross multiply
    1,740,870.12x = 2,609,205.34 × 898,962.92
  4. Step 4: Simplify right side
    1,740,870.12x = 2,345,578,851,325.99
  5. Step 5: Solve for x
    x = 2,345,578,851,325.99/1,740,870.12
  6. Step 6: Final answer
    x = 1,347,360.05

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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.