Home / 1,698,202.40-2,343,853.94-973,536.30

Finding the Fourth Proportional to 1,698,202.40, 2,343,853.94 and 973,536.30

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Solution

The fourth proportional to 1,698,202.40, 2,343,853.94 and 973,536.30 is: 1,343,671.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,202.40 : 2,343,853.94 = 973,536.30 : x
  2. Step 2: Convert to fraction form
    1,698,202.40/2,343,853.94 = 973,536.30/x
  3. Step 3: Cross multiply
    1,698,202.40x = 2,343,853.94 × 973,536.30
  4. Step 4: Simplify right side
    1,698,202.40x = 2,281,826,887,620.34
  5. Step 5: Solve for x
    x = 2,281,826,887,620.34/1,698,202.40
  6. Step 6: Final answer
    x = 1,343,671.93

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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.