Home / 1,697,855.02-2,341,438.11-1,116,050.38

Finding the Fourth Proportional to 1,697,855.02, 2,341,438.11 and 1,116,050.38

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Solution

The fourth proportional to 1,697,855.02, 2,341,438.11 and 1,116,050.38 is: 1,539,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,855.02 : 2,341,438.11 = 1,116,050.38 : x
  2. Step 2: Convert to fraction form
    1,697,855.02/2,341,438.11 = 1,116,050.38/x
  3. Step 3: Cross multiply
    1,697,855.02x = 2,341,438.11 × 1,116,050.38
  4. Step 4: Simplify right side
    1,697,855.02x = 2,613,162,892,411.98
  5. Step 5: Solve for x
    x = 2,613,162,892,411.98/1,697,855.02
  6. Step 6: Final answer
    x = 1,539,096.60

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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.