Home / 1,698,602.06-2,344,135.52-973,589.69

Finding the Fourth Proportional to 1,698,602.06, 2,344,135.52 and 973,589.69

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Solution

The fourth proportional to 1,698,602.06, 2,344,135.52 and 973,589.69 is: 1,343,590.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,602.06 : 2,344,135.52 = 973,589.69 : x
  2. Step 2: Convert to fraction form
    1,698,602.06/2,344,135.52 = 973,589.69/x
  3. Step 3: Cross multiply
    1,698,602.06x = 2,344,135.52 × 973,589.69
  4. Step 4: Simplify right side
    1,698,602.06x = 2,282,226,182,529.10
  5. Step 5: Solve for x
    x = 2,282,226,182,529.10/1,698,602.06
  6. Step 6: Final answer
    x = 1,343,590.85

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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.