Home / 1,697,796-2,343,291.30-973,129.50

Finding the Fourth Proportional to 1,697,796, 2,343,291.30 and 973,129.50

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Solution

The fourth proportional to 1,697,796, 2,343,291.30 and 973,129.50 is: 1,343,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,796 : 2,343,291.30 = 973,129.50 : x
  2. Step 2: Convert to fraction form
    1,697,796/2,343,291.30 = 973,129.50/x
  3. Step 3: Cross multiply
    1,697,796x = 2,343,291.30 × 973,129.50
  4. Step 4: Simplify right side
    1,697,796x = 2,280,325,891,123.35
  5. Step 5: Solve for x
    x = 2,280,325,891,123.35/1,697,796
  6. Step 6: Final answer
    x = 1,343,109.47

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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.