Home / 1,237,328.46-1,707,533.46-693,585.18

Finding the Fourth Proportional to 1,237,328.46, 1,707,533.46 and 693,585.18

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Solution

The fourth proportional to 1,237,328.46, 1,707,533.46 and 693,585.18 is: 957,158.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,328.46 : 1,707,533.46 = 693,585.18 : x
  2. Step 2: Convert to fraction form
    1,237,328.46/1,707,533.46 = 693,585.18/x
  3. Step 3: Cross multiply
    1,237,328.46x = 1,707,533.46 × 693,585.18
  4. Step 4: Simplify right side
    1,237,328.46x = 1,184,319,902,210.12
  5. Step 5: Solve for x
    x = 1,184,319,902,210.12/1,237,328.46
  6. Step 6: Final answer
    x = 957,158.86

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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.