Home / 1,343,303.01-1,850,605.38-934,702.11

Finding the Fourth Proportional to 1,343,303.01, 1,850,605.38 and 934,702.11

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Solution

The fourth proportional to 1,343,303.01, 1,850,605.38 and 934,702.11 is: 1,287,695.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,303.01 : 1,850,605.38 = 934,702.11 : x
  2. Step 2: Convert to fraction form
    1,343,303.01/1,850,605.38 = 934,702.11/x
  3. Step 3: Cross multiply
    1,343,303.01x = 1,850,605.38 × 934,702.11
  4. Step 4: Simplify right side
    1,343,303.01x = 1,729,764,753,463.35
  5. Step 5: Solve for x
    x = 1,729,764,753,463.35/1,343,303.01
  6. Step 6: Final answer
    x = 1,287,695.14

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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.