Home / 1,739,117.10-2,607,379.65-898,272.30

Finding the Fourth Proportional to 1,739,117.10, 2,607,379.65 and 898,272.30

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Solution

The fourth proportional to 1,739,117.10, 2,607,379.65 and 898,272.30 is: 1,346,739.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,117.10 : 2,607,379.65 = 898,272.30 : x
  2. Step 2: Convert to fraction form
    1,739,117.10/2,607,379.65 = 898,272.30/x
  3. Step 3: Cross multiply
    1,739,117.10x = 2,607,379.65 × 898,272.30
  4. Step 4: Simplify right side
    1,739,117.10x = 2,342,136,915,178.69
  5. Step 5: Solve for x
    x = 2,342,136,915,178.69/1,739,117.10
  6. Step 6: Final answer
    x = 1,346,739.05

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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.