Home / 1,702,317.16-2,349,196.58-927,949.48

Finding the Fourth Proportional to 1,702,317.16, 2,349,196.58 and 927,949.48

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Solution

The fourth proportional to 1,702,317.16, 2,349,196.58 and 927,949.48 is: 1,280,569.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,317.16 : 2,349,196.58 = 927,949.48 : x
  2. Step 2: Convert to fraction form
    1,702,317.16/2,349,196.58 = 927,949.48/x
  3. Step 3: Cross multiply
    1,702,317.16x = 2,349,196.58 × 927,949.48
  4. Step 4: Simplify right side
    1,702,317.16x = 2,179,935,744,828.78
  5. Step 5: Solve for x
    x = 2,179,935,744,828.78/1,702,317.16
  6. Step 6: Final answer
    x = 1,280,569.68

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1.5x scale

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.